AMER. ZOOL., 28:7-14 (1988) Why American Marine Stations?: The Teaching Argument1 KEITH R. BENSON Department of Biomedical History, University of Washington, Seattle, Washington 98195 SYNOPSIS. Traditionally, historians have stressed the influence of European laboratories on the development of American marine stations. While there is some justification for this interpretation, more attention must be directed at the original teaching imperative for marine studies. Several marine stations emerged in the 1870s with no direct influence from Europe and with a complete commitment to the education of secondary school teachers. Later in the century and early in the twentieth century this same pattern was repeated at several locations on both the east coast and the west coast. All of these institutions were designed to present a new pedagogical approach for biology in the United States. Originally as adjuncts to natural history museums and societies and then as important innovations to teach laboratory methods in American colleges and universities, marine biology stations developed research options only secondary to their primary educational orientation. Louis Agassiz's name is synonymous with late nineteenth-century American biology. He was the popular professor of zoology and geology at Harvard, he was the mentor to most of America's first generation of biologists, he was the organizing force and entrepreneurial genius behind the Museum of Comparative Zoology, and, for the purposes of today's symposium, he was the inspiration behind the Anderson School of Natural History, the first marine institution in the United States (Lurie, 1960). Receiving second billing for synonymy with nineteenth-century American biology and often stressed as most crucial for developments at century's end, is European science especially in the form of the German laboratory (Allen, 1975). This tradition is reputed to have been the major influence upon the new appreciation for science in this country, it provided the model for the modern American graduate education in science, and, again for the purposes of today's symposium, it was the source for the formation of marine biology institutions, either from Concarneau in 1859, if one has French sympathies, or from Naples in 1872 if one is Germanic. Either singly or taken together, Agassiz and European science have received the lion's share of 1 From the Symposium on History ofAmerican Marine Biology and Marine Biology Institutions presented at the Annual Meeting of the American Society of Zoologists, 27-30 December 1986, at Nashville, Tennessee. credit for American developments in marine biology. Unfortunately, historical development shares the multi-faceted nature of embryonic development; simple causal explanations quickly become problematic when subjected to critical scrutiny. One of the objectives of this symposium is to investigate briefly the historical origins of teaching and research in American marine biology and marine biology institutions in order to provide a more enlightening explanation than the simplistic Agassizian or Germanic influence. At the same time, my remarks are not intended to denigrate either of these contributions. Rather, my intent is to illustrate how both Agassiz and German science wove into the American fabric of marine biology. Instead of contributing both the warp and the woof of the fabric, they represented only two of the multitude of threads (Benson, 19876). A fruitful area to explore for its role in the emergence of marine biology is science education, conceived in a broad sense. From this perspective it becomes immediately evident that marine biology and its institutions were not the simple products of the linear development of a professional biology community in the United States based upon European ideas. Sally Gregory Kohlstedt's numerous studies of mid-century natural history and her analysis of museums in nineteenth-century developments in biology all point to several 8 KEITH R. BENSON developments outside of the usual laboratory-oriented influences from Europe (Kohlstedt, 1987). Even when only the European science is considered with care, as Philip Pauly has done in his studies on the role of German laboratory science on medical education in this country, it is evident that Americans looked to Europe as only an ideal (Pauly, 1984). What actually developed in this country was different. Jane Maienschein has often referred to the unique development in this country of American programs in biology, especially at the Marine Biological Laboratory and the University of Chicago (Maienschein, 1985). My own work has been an attempt to exhibit the importance of considering the Americanness of the biology that developed on this side of the Atlantic, especially in terms of the morphology tradition at Johns Hopkins and the marine biology traditions at a variety of marine stations (Benson, 1987a-c). And while all these studies are unique, they are united by the common theme of the continuity of developments in American biology. Americans often invited Europeans like Agassiz to conduct biology programs; Americans borrowed heavily from European institutional models; but Americans also had a long tradition in natural history endemic to these shores upon which the marine biology work at the end of the century was appended. In particular, after the Civil War there was a tremendous emphasis to evaluate science education on university campuses. The impetus for marine investigations and marine biology institutions came from this incentive. T h e educational influence was not monolithic nor was it linear. Instead, there were a number of directions and avenues that contributed to marine developments at the end of the century. Often, in fact, the influences had an idiosyncratic nature; all institutions did not develop in exactly the same fashion. But the general pattern was one of educational reform. The best known and most-documented of the educational reform episodes in the nineteenth century, and one intimately related to biology, was medicine. The efforts to increase the scientific literacy of physicians (and even their literacy in a fundamental sense!) was begun in 1860 when the newly-reformed American Medical Association (AMA) attempted to require all medical schools to have preliminary educational requirements (although no bachelor degree) for all medical students, to have a three-year medical curriculum, to have a clinical experience (albeit brief), and to have an examination prior to granting the medical degree. Prior to this date, Yale's curriculum was standard: a two year program in which a four-month basic science course was repeated each year. There were few entrance requirements (except for one's vital signs), no extensive basic science course, no laboratory experience, no exposure to clinical medicine, and no exit examination. Lamentably, the reforms of 1860 were lost in the tragic excesses of the Civil War and the medical reforms had to wait until century's end. Biology, although not known universally by this moniker until the 1900s, had a parallel reformation. When the AMA called for change, only Harvard and Yale offered advanced instruction in biology—and this instruction was in the museum-oriented area of natural history. Both institutions formed separate "Scientific Schools" for science studies. These special schools were not "separate but equal," however. The distinctive character of the science programs indicated the secondary status science enjoyed in the 1860s; the classic nineteenth-century American university education was centered around the humanities and the arts. Biology, as part of science, offered little opportunity in American society and, therefore, was largely eschewed. Nevertheless, there were a number of enlightened educators who noticed the lack of scientific opportunities in this country compared to Europe. If they were to stem the flow of bright Americans to the universities and laboratories of Europe, they had to address the educational failings of American institutions. Like changes in medicine, however, these changes also waited on the end of the century (Benson, 1987rf). The earliest sign of dramatic reform in biology occurred in the 1870s. Of the great THE TEACHING ARGUMENT reforming presidents at the last quarter of the century, Charles W. Eliot at Harvard, Johns Hopkins's Daniel Coit Gilman, Andrew D. White of Cornell, and David Starr Jordan who served both Indiana and Stanford, Eliot may have been the first to point the direction for change. In 1871 he encouraged H. P. Bowditch to establish a program of study in vertebrate function, perhaps the initial American experience in physiology and the first to be aimed at improving medical education (Frick, 1986). But the failure of this to exact change also illustrates the extent of the problem. At Harvard, biology was haphazardly divided between the egocentric Agassiz at the MCZ, the soft-spoken Asa Gray at Harvard's herbarium, and Bowditch. None of these men collaborated or even envisioned a biology program in which they cooperated. In fact, biology departments or centers of investigation or teaching in biology were unheard of in the early 1870s (Pauly, 1984). Not surprisingly, therefore, new directions in biology were not pioneered originally within colleges or universities; the early changes were first observed in the secondary school community. Additionally, the inspiration for this change was outside the university. Most of those concerned with the state of scientific literacy in this country were in the amateur-dominated, society-oriented, natural history tradition. Beginning in 1871, the Boston Society of Natural History began short winter courses in "physical and natural-history branches of knowledge" to expose secondary teachers to new teaching methods that emphasized the study of nature from nature. Before this date, virtually all teaching in biology was rote, textbook learning. Fieldwork and laboratory exercises were unheard of. While some opportunistic students may have taken advantage of university sponsored collecting trips to augment museum holdings, most students lacked any substantive exposure to the natural world. It was within this natural history tradition of reform that Agassiz's contributions to marine biology must be appreciated. In 1872 he advertized his new "course in instruction in natural history, to be deliv- ered by the seaside, . . . chiefly designed for Teachers who propose to introduce the study into their schools and for students preparing to become teachers" (Wilder, 1898). Actually, the idea for the venture came from Agassiz's student, Nathaniel Southgate Shaler, who developed a similar summer experience, the summer geology field station, which remains an integral part of modern training in geology (Shaler, 1909). But priority disputes aside, study in nature was central to Agassiz's educational philosophy. Preferring to "Study nature, not books," he wrote to Spencer Fullerton Baird before the Anderson School of Natural History opened in 1873, that the station was to serve as an adjunct to the MCZ. "It is to be a sister institution of the Museum of Comparative Zoology, to work hard with it, in fact to stand as the Educational Branch of the Museum, with an Independent estate . . . our students shall be taught what they ought to know to teach successfully . . . each pupil will have a specimen of some kind or other before him, in place of books, which I shall completely exclude from our working rooms" (Herber, 1963). The new station, therefore, continued the reforms that Agassiz attempted to implement at the MCZ—students examined nature firsthand. The concerns of Agassiz echoed throughout the country. In Popular Science Monthly, F. W. Clarke expressed the hope that reforms in natural history would eventually replace the archaic methods in practice in American institutions. Something needed to be done ". . . toward breaking up the present vicious and absurd mode of teaching science by mere textbook recitations, and so helped forward the adoption of correct methods, . . . Nature must be studied at first hand to be properly understood" (Clarke, 1876). Penikese was the first institution to follow Clarke's admonitions. As Agassiz told his students: I have never had in my own laboratory better opportunities for work than I place at your disposal. Our way of studying will be somewhat different from the instruction generally given in schools. I want to make it so very different that it may appear that there is something left to be done in the system adopted in our public schools. I think 10 KEITH R. BENSON that pupils are made too much to turn their attention to books, and the teacher is left a simple machine of study. That should be done away among us. I shall never make you repeat what you have been told, but constantly ask you what you have seen yourselves. (Wright, 1950) The summer experience at Penikese provided a group of American educators and scientists-in-training with their first exposure to studying nature in nature. There were no formal courses, no prepared lectures, and no systematic treatments of marine fauna and flora. Instead, Penikese provided a powerful illustration of the value of marine studies to teach students how to investigate nature without relying on the printed word. The value of Penikese extended beyond its brief two years of existence. By exposing the students to the bountiful specimens that could be studied in the marine environment and by demonstrating the methods of natural history on marine organisms, many came away impressed with the utility and possibilities of marine studies. But even here, there was little immediate impact upon academic biology. After all, there were no courses, the summer experience was brief, and no American colleges or universities offered courses during the summer, especially in the sciences. Instead, the impact was felt most directly in the dominant institution for biological work in the 1870s, the natural history museum. Two of those who attended Penikese were Alpheus Packard and Alpheus Hyatt. Not only did the two Alpheus's share the same distinguished name, they were also both involved with museums, Packard with the Peabody Academy of Science and Hyatt with the Boston Society of Natural History. After Penikese closed in 1874, Packard made plans to open the "Summer School of Biology" in 1876. Similar to Penikese, this was a six-week experience in various aspects of marine botany and zoology for school teachers, although no formal courses were offered. Packard's methods of instruction mirrored those he observed on Buzzard's Bay. In 1877 he told his students, "The idea I would impress upon you is to spend the bulk of your time in the thorough study of a few typical forms of life, dissect and draw, learning how to observe; and when you have learned to observe for yourselves, it will be easy to teach others" (Dexter, 1957). Hyatt's marine station, the "Teacher's school of science" sponsored by the Boston Society of Natural History and Boston's Women's Educational Association (WEA), had an identical theme. Known popularly as Annisquam, after its location, the marine station was designed "to afford opportunities for the study and observation of the development, anatomy, and habits of common types of marine animals under suitable directions and advice" (Dexter, 1952). The latter referred to the same methods of natural history that were practiced by museum-oriented naturalists; that is, collecting, preserving, drawing, and classifying marine organisms. It is interesting to note that Hyatt's summer session was supported by the generosity of the Women's Educational Association. The WEA exhibited a profound concern for the state of teaching, especially on the level of secondary schools. It had previously supported the efforts of the Boston Society of Natural History through its short winter course in science and then supported Hyatt's summer station, again for its educational mission. And Hyatt's seaside laboratory was a success. The report of the 1882 session read: "Several of the teachers after their work was finished expressed their gratefulness for the new powers the course had developed in themselves, and the fascinating pleasures they had experienced in learning to use their own eyes and hands in the study of things hitherto unappropriate for their uncultivated senses, except through the deceptive meditation of books" (Anonymous, 188283). Clearly here is another example of the pedagogical worth of marine studies in teaching the rudiments of observing in nature. But as I have emphasized earlier, Penikese, Peabody, and Annisquam did not address the problems of science teaching in the university. And these problems were T H E TEACHING ARGUMENT great. In the second volume of Science, printed in 1883, the editors claimed that the " . . . gravest danger before this branch of learning [natural history] is to be found in the radical imperfection of the methods of science-teaching in use in our schools" (Anonymous, 18836). But despite this recognition, the only university to address directly this problem was the new graduate university, Johns Hopkins. Both H. Newell Martin, a physiologist, and William Keith Brooks, a morphologist, made laboratoryoriented teaching, including exposure to the latest methods of biology, an integral part of the academic year in Baltimore (Benson, 1987<z). Brooks even instituted his own marine station, the Chesapeake Zoological Laboratory, in 1878. But this marine center was different from the earlier natural history stations because it taught the methods of research in morphology and did not offer any introductory courses in marine biology that American undergraduates so desperately needed. Not until 1886 did the leaders of American biology propose to develop a marine laboratory that had an educational objective aimed at university students. In that year, the WEA circulated a letter among eastern naturalists to "test the waters" for the interest in establishing a permanent summer laboratory. The response was positive and by 1887 plans were underway to organize and build the Marine Biological Laboratory (MBL) at Woods Hole. Similarly and in the same year, Joseph LeConte of the University of California at Berkeley, attempted to hire Brooks from Johns Hopkins to begin a program in marine biology on the west coast. LeConte wanted ". . . some one who can tell us and show us what modern Biology is, and also stir up the Regents on the subject of a Marine Station" (LeConte, 1887). By the end of the 1880s, and most notably in the 1890s, marine biology's educational imperative became fixed to the new science orientation of American universities and several new stations emerged. When the MBL opened in 1888, with generous support of the WEA, it had a clear debt to the natural history orienta- 11 tion of the earlier stations. B. H. Van Vleck, the instructor at Annisquam, was the original instructor at the MBL teaching the original course, invertebrate zoology. The difference was that the course at the MBL was directed at university students. By 1893 four organized courses were taught— invertebrate zoology, marine botany, invertebrate embryology, and general physiology—and all the instructors were faculty members from major universities. But no sooner had this educational mission been articulated than a subtle tension developed. The WEA had been a long-time champion of undergraduate education; others at the MBL wanted to encourage research. C. O. Whitman, the director, preferred a middle ground that was not overtly incompatible with the goals of the WEA. "The aim from the outset has been to provide for both investigation and instruction, but for the latter as subsidiary to the former. The problem has been to combine the two in such relations that each would contribute most to the same end— the advancement of science" (Whitman, 1893). The WEA did not appreciate the dual purpose of the MBL and, by century's end, had largely withdrawn support from the MBL. Whitman was left to deal with a problem that has continued to confront marine biology institutions, the balance between the teaching mission and the research objective (Terwilliger, 1987). A similar pattern of development, that is the emergence of marine stations as teaching centers prior to their incorporation of research, was repeated in several other American institutions. For example, John S. Kingsley at Tufts founded a marine station on Mount Desert Island for undergraduates at Tufts, beginning the station in 1898. By 1913, the station became a private laboratory, the Harpswell Laboratory, for independent research activity. Its present name was adopted in 1923, but it has retained its function primarily as a research facility after its original teaching orientation. On the west coast, similar patterns occurred. While LeConte may have desired a marine station in 1887, Berkeley's tradi- 12 KEITH R. BENSON tional academic nemesis, Stanford, was the first academic institution to sponsor a marine station when it established Hopkins Seaside Laboratory in 1892. David Starr Jordan, a veteran of Penikese and Stanford's first president, wanted a marine station to supplement university courses in zoology, botany, and physiology. He had already, in 1891, visited Pacific Grove, the center of the Pacific Coast Chautauqua Assembly, and was impressed by the educational opportunities available in the area and the favorable setting of the area on Monterey Bay for marine studies. In the fall of 1891, Jordan sent Charles H. Gilbert, the zoologist at Stanford, and Oliver P.Jenkins, the university's physiologist, to survey the same coastline and they affirmed the desirability of Pacific Grove. With money from Timothy Hopkins, the Hopkins Seaside Laboratory was built for the summer of 1892 and opened to offer courses in zoology and marine botany for teachers wishing to become familiar with marine biology and to learn the practical methods of study. Although another aim for Hopkins was to provide a research facility, the teaching function predominated and little research was done in the early years. In fact, the first outside investigators did not arrive at the station until 1897; by this time the vast majority of participants at Johns Hopkins were undergraduates and teachers enrolled in the introductory courses in marine zoology and botany. Gilbert and Jenkins continued as directors of the laboratory until the end of the 1910s. At this time, Hopkins provided additional funds and a new site to build a completely new facility that was equipped with the latest equipment for sophisticated research. In 1918, the new Hopkins Marine Station opened for year-round teaching and research under the direction of a full-time director, W. K. Fisher. In a certain sense, William Emerson Ritter attempted to duplicate Stanford's experiment by establishing a southern California marine station. After collecting in the San Diego area for a number of years, Ritter decided that the location was ideal for a marine laboratory. But the laboratory was not to serve only as a collecting site. After all, Ritter developed the first laboratory course in zoology at Berkeley in 1892; certainly a marine station under his guidance would have a similar focus. To solve the ever-present funding problems, Ritter was able to supplement the meager allowance from the state with finances from an unusual alliance of wealthy San Diegans, and together they formed the Marine Biological Association of San Diego in 1903. The laboratory the association sponsored was, at the outset, an extremely modest undertaking. Introductory marine courses were originally held in the boat house of the Coronado Beach Hotel. Then, in 1904, Ritter struck a firm relationship with George and Ellen Scripps that guaranteed he would never again be at pains to find money. The laboratory moved to a new site, the Green Laboratory at Alligator Head, and all introductory teaching was dropped. In its place, Ritter began to construct what eventually became (in 1912) the Scripps Institution for Biological Research and the new institution moved into its present location at La Jolla. After a brief year of instruction, Ritter's institution shifted completely to research. Farther north, the teaching orientation of the University of Washington's marine station predominated even as Scripps moved to research. The Marine Station, as it was called until 1910, was begun in 1904 under the leadership of Trevor Kincaid, the university's naturalist cum zoologist, and T. C. Frye, the newly-hired botanist from the University of Chicago. The enterprise at the outset was modest; in fact, during the first two years Kincaid and Frye selected only a few students for a six-week venture to collect specimens and to learn field methods. The program was expanded in 1906 to include two formal courses, marine zoology and marine botany. As the popularity of the Station grew, additional courses were added including embryology, microscopy, and marine ecology. The last course was a new development in American marine biology, taught by H. C. Cowles from Chicago. By 1914, when Frye became permanent director of the Puget Sound Biological Station, the educational program was further specialized into an uni- THE TEACHING ARGUMENT versity curriculum and a "normal" program. The former was directed toward introductory students in marine biology who sought a foundation in marine studies prior to more advanced training. The latter included courses offered for students planning careers in education. In addition, but secondary to teaching, the Station offered laboratory space for independent investigators. After 1924 when the Station moved to its present site at Pt. Caution, research opportunities at Friday Harbor increased. But from the early years, the clear orientation of the institution emphasized teaching. Teaching at marine institutions also led to another uniquely American phenomenon, the development of formal courses. Remember, prior to 1873 Americans lacked any experience in teaching in the marine environment. Furthermore, prior to 1888, there were no formal courses in marine biology. The original teaching method borrowed heavily from Agassiz's natural history approach and from T. H. Huxley's laboratory approach. The latter used selected common types of organisms to illustrate general principles in morphology and physiology. This style of teaching, combining Agassiz and Huxley, became standard fare at Peabody and Annisquam. With the recognition of the need for a more formal preparation for American students seeking either an introduction to marine biology or a firm grounding for more advanced work, Huxley's method was expanded. Laboratory texts were written and systematic survey courses were developed. At the MBL, Hopkins and Friday Harbor, the introductory course in invertebrate zoology and marine biology attempted to cover all the representative forms located in these respective locations. Biologists realized that this kind of experience was necessary even if the student was preparing to teach secondary school. For more advanced students, a similar education was imperative. In addition to developing specialized courses, most of which represent standard marine biology courses, the stations also served as the loci for the dissemination of 13 new techniques in biology. The 1870s was a decade of innovation: new physiological apparati from German laboratories, new staining and preserving techniques, the rotary microtome allowing serial sections, and improved optics in the microscope are examples (Benson, 1987c). These techniques, all European, were virtually inaccessible to Americans because the instruments were not routinely imported to this country, there were no handbooks printed in the United States to describe the innovations, and Americans had generally poor access to European biological journals. One major objective of Brooks's Chesapeake Laboratory was to expose his graduate students to the latest research techniques from Europe. Other American microscopists and experimentalists shared this objective. In fact, the Society of Naturalists of the Eastern United States, formed in 1883 and arguably a relative of ASZ, made this same goal the objective of the society. The naturalists wanted to encourage "the discussion of methods of investigation and instruction, laboratory technique and museum administration, and other topics of interest to investigators and teachers of natural history, and for the adoption of such measures as shall tend to the advancement and diffusion of the knowledge of natural history in the community" (Anonymous, 1883a). Marine stations served as excellent vehicles to teach technique. Not only did C. O. Whitman publish his work on microscopical technique in 1885, America's first handbook to teach these procedures, but he also instituted the first course in embryology at the MBL, which became the area of biological investigation at marine stations and a critical factor in the formation of the American cytological community. Similar courses were taught later on the west coast as young professors trained in marine biology obtained academic positions in the west and brought the new techniques with them. By the second decade of the twentieth century there was a powerful argument for marine biology programs and marine biology institutions in the United States. Paralleling the recognition for a major overhaul of science education in American 14 KEITH R. BENSON schools and universities, and a greater utility for scientific careers and appreciation for the culture of science, the new institutions originally served as important teaching facilities. Here Americans were exposed to the new area of marine biology, they were introduced to major biological principles using the ever abundant marine organisms, and they were taught the latest biological techniques. All these factors contributed to the vital character of marine biology and marine biology institutions in the growth and development of the American biology community. What remained for the twentieth-century inheritors of the tradition was to work out the relationship between teaching and research on the ocean shores. REFERENCES Allen, G. 1975. Life science in the twentieth century. ican development of biology. University of Pennsyl- vania Press, Philadelphia. (In press) Clarke, F. W. 1876. American colleges versus American science. Pop. Sci. Month. 4:467. Dexter, R. 1952. The Annisquam Seaside Laboratory of Alpheus Hyatt. Sci. Month. 74:112-116. Dexter, R. 1957. The Summer School of Biology at the Peabody Academy of Science, 1876-1888. AIBSBull. 7:21-23. Frick, D. 1986. The life and career of Henry Newell Martin: Pioneer in American physiological education and research. Master's Thesis, University of Washington. Herber, E. C. 1963. Correspondence between Spencer Fullerlon Baird and Louis Agassiz—two pioneer American naturalists. Smithsonian Institution, Washington. Kohlstedt, S. G. 1987. Museums on campus: A tradition of inquiry and teaching." In R. Rainger el al. (eds.), The American development of biology. Uni- versity of Pennsylvania Press, Philadelphia. (In press) LeConte, J. to W. K. Brooks, 9 April 1987. Johns Hopkins University, Eisenhower Library, Manuscript Room, Gilman Collection. Lurie, E. 1960. Louis Agassiz: A life in science. UniCambridge University Press, Cambridge. versity of Chicago Press, Chicago. Anonymous. 1882-83. Annual meeting. Proc. Boston Maienschein, J. 1985. Agassiz, Hyatt, Whitman, and Soc. Nat. Hist. 22:9-11. the birth of the Marine Biological Laboratory. Anonymous. 1883a The Society of Naturalists of the Biol. Bull. 168(Suppl.):26-34. Eastern United States. Science 1:411-412. Maienschein, J. (ed.) 1986. Defining biology. Harvard Anonymous. 18836. The American Association for University Press, Cambridge, Mass. the Advancement of Science. Science 2:151-153. Benson, K. R. 1987a. H. Newell Martin, W. K. Brooks, Pauly, P.J. 1984. The appearance of academic biology in late nineteenth-century America. J. Hist. and the reformation of American biology. Amer. Biol. 17:369-397. Zool. 27:759-771. Shaler, N. S. 1909. The autobiography of Nathaniel Benson, K. R. 1987*. Laboratories on the New Southgate Shaler: With a supplementary memoir by his England shore: The 'somewhat different direcwife. Houghton, Mifflin Co., New York. tion' of American marine biology. New England Terwilliger, R. C. 1988. Teaching and research at Quart. (In press) marine stations: Present priorities, future direcBenson, K. R. 1987c. The Naples Stazione Zoologica tions. Amer. Zool. 28:27-34. and its impact on the emergence of American marine biology: Entwicklungsmechanik and cell-lin- Whitman, C. O. 1893. A marine biological observatory. Pop. Sci. Month. 42:459-471. eage studies. J. Hist. Biol. (In press) Benson, K. R. 1987rf. From museum research to lab- Wilder, B. G. 1898. Agassiz at Penikese. Am. Nat. 32:89. oratory research: The transformation of natural history into academic biology. In R. Rainger, K. Wright, A. H. and A. A. Wright. 1950. Agassiz's address at the opening of Agassiz's Academy. Am. R. Benson, and J. Maienschein (eds.), The AmerMid. Nat. 43:503-506.
© Copyright 2024 Paperzz