Preliminary Guide to Electricity and
Modern Physics Photonegatives
NMAH.AC.0715
by Erin Molloy and Alison Oswald
2012
Archives Center, National Museum of American History
P.O. Box 37012
Suite 1100, MRC 601
Washington, D.C., 20013-7012
Phone: 202-633-3270
[email protected]
http://americanhistory.si.edu/archives/
Table of Contents
Collection Overview......................................................................................................... 1
Administrative Information .............................................................................................. 1
Scope and Content Note................................................................................................. 2
Arrangement..................................................................................................................... 2
Names and Subject Terms ............................................................................................. 2
Container Listing.............................................................................................................. 4
Unidentified Equipment, undated............................................................................. 4
Unidentified Electrical Devices................................................................................. 4
Unidentified Locations, undated............................................................................... 5
#9792 Radio Experiment, car 5230 with radio interiors and exteriors for Mr. Davis,
undated..................................................................................................................... 6
RCA Engineers, undated.......................................................................................... 6
RCA Electrical Equipment, undated......................................................................... 7
Wireless Telegraph................................................................................................... 8
Unidentified People.................................................................................................. 8
Unidentified............................................................................................................... 9
RCA Engineers......................................................................................................... 9
RCA........................................................................................................................ 12
Negatives of slides of World Communication Paper (wire, cable, radio)................ 12
Electrical Deuces.................................................................................................... 13
Equipment............................................................................................................... 13
Engineers................................................................................................................ 14
Electrical Devices................................................................................................... 16
Glass Plate Negatives............................................................................................ 16
Electricity and Modern Physics Photonegatives
NMAH.AC.0715
Collection Overview
Repository:
Archives Center, National Museum of American History
Creator:
Information, Technology and Society, Division of, NMAH, SI.
Title:
Electricity and Modern Physics Photonegatives
Dates:
1890-1930
Quantity:
6 cubic feet, 34 boxes
Abstract:
Photographic negatives and some glass plate negatives
depicting subjects relating to the Division of Electricity and
Modern Physics' artifact collections and research interests.
Negatives include portrait photographs of engineers
(Marconi, Tesla, Bell, and Zworykin), images of radios,
telegraphy equipment, and phonographs.
Language:
Some materials in French and Slovak.
Administrative Information
Acquisition Information
Source unknown. Found in collections.
Provenance Information
Transferred to Archives Center from the Division of the History of Technology (now the Division
of Work and Industry) in 2000.
Related Material
Materials held in the Archives Center, National Museum of American History
George H. Clark Radioana Collection, circa 1880-1950 (AC0055)
Thomas Alva Edison Photo Prints, 1890s-1933, (AC0299)
Kenneth M. Swezey Papers, 1891-1982 (AC0047)
Processing Information
Processed by Yauntilaa Lancaster, intern, Ramona Williamson, volunteer, Erin Molloy,
volunteer; supervised by Vanessa Broussard Simmons, archivist, 2012. Finding aid written by
Alison Oswald, archivist, 2012.
Preferred Citation
Electricity and Modern Physics Photonegatives, 1898-1953, undated, Archives Center,
National Museum of American History.
Page 1 of 16
Electricity and Modern Physics Photonegatives
NMAH.AC.0715
Restrictions on Access
Collection is open for research.
Ownership & Literary Rights
Collection items available for reproduction, but the Archives Center makes no guarantees
concerning copyright restrictions. Other intellectual property rights may apply. Archives Center
cost-recovery and use fees may apply when requesting reproductions.
Scope and Content Note
Photographic negatives and some glass plate negatives depicting subjects relating to the Division of
Electricity and Modern Physics' artifact collections. Negatives include portrait photographs of engineers
(Marconi, Tesla, Bell, and Zworykin), images of radios, telegraphy equipment, radio equipment, inventors,
and phonographs. The Radio Corporation of America (RCA) engineers and some equipment are
especially well represented. Many of the negatives are unidentified and undated.
Arrangement
The collection is arranged into one series and are arranged by topics. The folder titles in the container list
were taken from the image enclosures.
Physical Characteristics and Technical Requirements note
Gloves must be worn when handling unprotected photographs, negatives, and glass plates. The collection
is in cold storage. Arrangements must be made with the Archives Center staff two weeks prior to a
scheduled research visit.
Names and Subject Terms
This collection is indexed in the online catalog of the Smithsonian Institution under the following
terms:
Subjects:
Engineers
Phonograph
Radio--Apparatus and supplies
Radio--History
Telegraph, Wireless
Types of Materials:
Black-and-white negatives
Page 2 of 16
Electricity and Modern Physics Photonegatives
NMAH.AC.0715
Names:
Bell, Alexander Graham, 1847-1922
Edison, Thomas A., (Thomas Alva), 1847-1931
Farnsworth, Philo Taylor, b. 1906
Marconi, Guglielmo, Marchese, 1874-1937
Marconi, Maria, Marchesa
Radio Corporation of America.
Tesla, Nikola, 1857-1943
Page 3 of 16
Electricity and Modern Physics Photonegatives
NMAH.AC.0715
Container Listing
Box 1, Folder 1
Marconi Lighthouse Set, 1904
Box 1, Folder 2
Reception in honor of H. E. Marconi at the Italian Pavilion, 1933 October 3
From Left to Right: Honorable G. Castruccio, Royal Italian Consul; Commander
Luigi Ranieri, General Director, Italian Pavillion; H. E. Marconi; Marchesa
Marconi; Mrs. G. Castruccio; Mrs. A. Ferme; Mrs. R. Lugianco; and Honorable
A. Ferme, Italian Consul.
Box 2, Folder 1
Branley Filings Coherer, Brown Microphone Receiver, Fessenden Moving
Contact Receiver, Hot Wire Barretters, Liquid Barretter, Magnetic Receiver,
Mechanical Receiver, undated
Box 2, Folder 2
Potentiometer, sending key, busy indicator, discharger, telephone call, undated
Box 2, Folder 3-4
RCA electrical equipment, undated
Box 2, Folder 5
Stone wireless set installed by G. H. Clark (sketch) on United States Revenue
Cutter Manning at San Francisco, 1907
Box 2, Folder 6
UV-1716, undated
Box 2, Folder 7
Heterodyne AC panel, undated
Unidentified Equipment, undated
Box 3, Folder 1-5
Unidentified equipment, undated
Box 4, Folder 1-5
Unidentified equipment, undated
Box 5, Folder 1-4
Unidentified equipment, undated
Box 6, Folder 1-6
Unidentified equipment, undated
Box 7, Folder 1
Receiver, protective relay type SE-3522, serial number 197720, undated
Box 7, Folder 2
Radiola III, undated
Box 7, Folder 3
RCA Radiola 17, undated
Box 7, Folder 4
Radiola, undated
Box 7, Folder 5
Magazine, undated
Box 7, Folder 6
Radiola, undated
Box 7, Folder 7
RCA hall Photos, undated
Box 8, Folder 1-6
Unidentified electrical equipment in radio communication, RCA Hall, undated
Box 9, Folder 1-2
Receiver, undated
Return to Table of Contents
Unidentified Electrical Devices
Page 4 of 16
Electricity and Modern Physics Photonegatives
NMAH.AC.0715
Box 10, Folder 1-12
Unidentified electrical devices, undated
Box 11, Folder 1-14
Unidentified electrical devices, undated
Box 12, Folder 1
Wireless telegraph, undated
Box 12, Folder 2
Wireless telegraph, chassis of Stromberg Carlson, undated
Box 12, Folder 3
Wireless telegraph, pamphlet, undated
Box 12, Folder 4
Wireless telegraph, RCA FM transmitter, type FM-1-B, undated
Box 12, Folder 5
Wireless telegraph, undated
Box 13, Folder 1-4
Unidentified equipment, undated
Box 13, Folder 5-8
RCA electrical equipment, undated
Box 13, Folder 9
United States Navy Yard, Machinery Division, New York, undated
Box 14, Folder 1
Federal Telephone Company, 1914 October
Box 15, Folder 1
Radio shack for communication, WMS TAT planes, 1939
Box 15, Folder 2
TAT and RR display suggestion for George H. Clark, 1939
Return to Table of Contents
Unidentified Locations, undated
Box 16, Folder 1-6
Unidentified locations, undated
Box 17, Folder 1-6
Unidentified locations, undated
Box 18, Folder 1-5
Unidentified locations, undated
Box 19, Folder 1-12
Unidentified, undated
Box 19, Folder 13
Advertisement for the Massic Wireless Telegraph System, undated
Box 19, Folder 14
PEKAM, undated
Box 19, Folder 15
Wireless direction finder, undated
Box 19, Folder 16
Wireless telegraph, undated
Box 20, Folder 1-4
Unidentified women, undated
Box 21, Folder 1-2
Unidentified, undated
Box 21, Folder 3
Newsletter, Air concert "picked up" by Radio Herz, undated
Box 21, Folder 4
Received 1899 November 11, answered by [Guglielmo Marconi?], 1899
November 11
Box 21, Folder 5
Unidentified man, undated
Return to Table of Contents
Page 5 of 16
Electricity and Modern Physics Photonegatives
NMAH.AC.0715
Box 22, Folder 1-23
Unidentified, undated
Box 23, Folder 1
Unidentified males with RCA Victor-Marconi kite, undated
Box 23, Folder 2-3
Unidentified male group, undated
Box 24, Folder 1-5
Unidentified group, undated
Box 24, Folder 6
Unidentified group with dog, undated
Box 25, Folder 1-6
Unidentified men, undated
Box 26, Folder 1
Award to Admiral S. C. Hooper for meritorious radio service in the United States
Navy, 1940 February 21
Box 26, Folder 2
Pamatnica, Postavenia a Odhalenia Pomnika (Witnesses, and the status of a
memorial), undated
Box 26, Folder 3
Chronological "History-Service" chart of Navy radio, undated
Box 26, Folder 4
The Horne Daily News , 1920 September 29
Box 26, Folder 5
Johnson, Eldridge. "Birthplace of the Victor", 1898
Box 27, Folder 1-2
Postcard to George H. Clark, undated
Box 27, Folder 3-10
Unidentified, undated
Box 27, Folder 11-14
Unidentified men, undated
Box 28, Folder 1-3
Unidentified, undated
Box 28, Folder 4
Veteran Wireless Operators Association, undated
Box 28, Folder 5
Telegraph, undated
#9792 Radio Experiment, car 5230 with radio interiors and exteriors for Mr. Davis,
undated
Box 29, Folder 1-2
#9792 Radio Experiment, car 5230 with radio interiors and exteriors for Mr.
Davis, 1934 April 20
2 nitrate negatives
Box 30, Folder 1-2
#9792 Radio Experiment, car 5230 with radio interiors and exteriors for Mr.
Davis, 1934 April 20
2 nitrate negatives
Box 31, Folder 1-19
Drawings of electrical material used by the United States Navy Yard, Machinery
Division, New York, undated
Radio Telegraph Inductive Coupier and Wave Changing Switch, 2KW Type
SE89, RY 34F 134
Return to Table of Contents
RCA Engineers, undated
Page 6 of 16
Electricity and Modern Physics Photonegatives
NMAH.AC.0715
Box 31, Folder 20
Bell, Alexander Graham, undated
Box 31, Folder 21
Brown, Thomas and Brown, Dorothy, undated
Box 31, Folder 22
de Forest, Lee, undated
Box 31, Folder 23
Edison, Thomas Alva, undated
Box 31, Folder 24
Gilbert, William, undated
Box 31, Folder 25
Loomis, Mahlon (Dr.), book dedication, undated
Box 31, Folder 26
Oersted, Hans Christian, undated
Box 31, Folder 27
Squier, George Owen (Major General), Chief Signal Officer of the United States
Army, undated
Box 31, Folder 28
Stone, John, Chief Engineer, Stone Telegraph and Telephone Company,
Boston, Massachusetts, 1901-1909, 1903
Box 31, Folder 29
Thales, undated
Box 31, Folder 30
Thomas, E., undated
Box 31, Folder 31
Volta, Alessandro, undated
Return to Table of Contents
RCA Electrical Equipment, undated
Box 31, Folder 32
Small storage battery room, Belmar, RCA Engineering Department, undated
Box 31, Folder 33
Motor-generator room and place battery rack, Riverhead, New York, undated
Box 31, Folder 34
Radio receiver, undated
Box 31, Folder 35
Radio reception table, Belmar, New York. RCA Engineering Department,
undated
Box 31, Folder 36
Duplex relay shelf, Belmar, New York. RCA Engineering Department, undated
Box 31, Folder 37
Line terminal cabinet, Riverhead, New York, undated
Box 31, Folder 38
Receiving engineer's desk, Riverhead, New York, 1922 January 6
Box 31, Folder 39
Traffic room, Belmar, New York, RCA Engineering Department, undated
Box 31, Folder 40
Receiving sets on shelves, Belmar, New York, RCA Engineering Department,
undated
Box 31, Folder 41
RCA notary, undated
Box 31, Folder 42
Landline distribution, Belmar, New York, RCA Engineering Department, undated
Box 31, Folder 43
Unidentified, 1903 April 11
Box 31, Folder 44
Photographs of apparatus used in Professor R. A. Aessenden's system of
wireless technology, 1903 May
Page 7 of 16
Electricity and Modern Physics Photonegatives
NMAH.AC.0715
Box 31, Folder 45
Standard capacity, primary and secondary, 1903 April
Box 31, Folder 46
Headphones, undated
Box 31, Folder 47
Variable capacity, undated
Box 31, Folder 48-74
RCA electrical equipment, undated
Return to Table of Contents
Wireless Telegraph
Box 32, Folder
161-170
Wireless telegraph, unidentified, undated
Box 31, Folder 75
Wireless telegraph, landline table, Belmar Engineering Department, RCA,
undated
Box 31, Folder 76
Wireless telegraph, landline switchboard, Belmar Engineering Department, RCA,
undated
Box 31, Folder 77
Wireless telegraph, made by H. O. Boehme, New York, undated
Box 31, Folder 78
Wireless telegraph, benkelberg, undated
Box 31, Folder 79
Wireless telegraph, operator sending a wireless message, undated
Box 31, Folder 80
Wireless telegraph, battery charging panel, Belmar Engineering Department,
RCA, undated
Box 31, Folder 81
Wireless telegraph, receiving building and lead in Riverhead, Long Island, New
York, undated
Box 31, Folder 82
Wireless telegraph, apparatus shelves, Long Island, New York, undated
Box 31, Folder 83
Wireless telegraph, apparatus shelves, Long Island, New York, undated
Box 31, Folder 84
Wireless telegraph, the "Marconi Man" and his instruments, undated
Box 31, Folder 85
Wireless telegraph, undated
Box 31, Folder 86
Wireless telegraph, undated
Box 31, Folder 87
Wireless telegraph, RCA ED14-154, undated
Return to Table of Contents
Unidentified People
Box 31, Folder 88
Unidentified group, undated
Box 31, Folder 89
Unidentified group, undated
Box 31, Folder 90
Unidentified man, undated
Box 31, Folder 91
Unidentified man, undated
Box 31, Folder 92
Unidentified man, undated
Page 8 of 16
Electricity and Modern Physics Photonegatives
NMAH.AC.0715
Box 31, Folder 93
Unidentified man, undated
Box 31, Folder 94
Unidentified men, undated
Box 31, Folder 95
Unidentified group, undated
Box 31, Folder 96
Unidentified man and woman, undated
Box 31, Folder 97
Unidentified man and building, undated
Box 31, Folder 98
Unidentified man, undated
Box 31, Folder 99
Unidentified man, undated
Box 31, Folder 100
Unidentified man, undated
Box 31, Folder 101
Love Art Studio, Murray, Kentucky, undated
Box 31, Folder 102
"The Home of the Nathan Stubblefield Industrial School, and experiments in
wireless telephony", 1907 September 4
Return to Table of Contents
Unidentified
Box 31, Folder
103-126
Unidentified, undated
Box 31, Folder 127
Picture and story in SRM85 056, undated
Box 31, Folder 128
Unidentified, undated
Return to Table of Contents
RCA Engineers
Box 32, Folder 1
Bailey, George William, undated
Box 32, Folder 2
Bullard, William H. G. (Captain), Greatest Radio System, undated
Box 32, Folder 3
Bullard, William H. G. (Captain), Greatest Radio System, undated
Box 32, Folder 4
Castner-Mselaney, Jones-Melnhortz, Gunner Proctor, 1918 January 2
Box 32, Folder 5
Cohen, Louis, undated
Box 32, Folder 6
Costigan, A. J., Vice President, undated
Box 32, Folder 7
E. J. Cunningham, Incorporated, unidentified male group, 1926 February 1
Box 32, Folder 8
De Forest, Lee (Dr.), Veteran Wireless Operators Association Honorary
President, undated
Box 32, Folder 9
Dolbear, Nestor (Professor) of Wireless Telegraphy, undated
Box 32, Folder 10
Fitzpatrick, W. S., undated
Box 32, Folder 11
Grimes, "Dady", 1949 June 10
Page 9 of 16
Electricity and Modern Physics Photonegatives
NMAH.AC.0715
Box 32, Folder 12
Hanson, O. B., undated
Box 32, Folder 13
Haubner, T. D., Bachrach photo, undated
Box 32, Folder 14
Heising, Reginald A., undated
Box 32, Folder 15
Johouston, Benjamin, undated
Box 32, Folder 16
Maher, J. F. J., undated
Box 32, Folder 17
Marconi, H. E. and group at the scientific Italian section at the Hall of Science,
1933 October 3
Box 32, Folder 18
McGonigle, William J., Secretary, undated
Box 32, Folder 19
Meinholtz, Fred, 1950 June 10
Box 32, Folder 20
Muller, Fred, Marine Radio Support, Tropical Radio Telegraph Company,
undated
Box 32, Folder 21
Mannill, C. J., vice president and general manager, Radiomarine Corporation of
America, undated
Box 32, Folder 22
Parker, H. H., Secretary, undated
Box 32, Folder 23
Room (Dr.), undated
Box 32, Folder 24
Schoemaker, Henry (Professor), "Who has made Wireless Telegraphy a
practical success", undated
Box 32, Folder 25
Simon, William C., Treasurer, undated
Box 32, Folder 26
Steele, Chisholm, Evans and dog, "Some of the Pioneers", 1943 June 10
Box 32, Folder 27
Trautwein, P. K., treasurer, undated
Box 32, Folder 28
Unidentified man, "Come doen Grindle before you get hurt", undated
Box 32, Folder 29
RCA engineers, unidentified man, undated
Box 32, Folder 30
RCA engineers, unidentified men, undated
Box 32, Folder 31
Unidentified man, undated
Box 32, Folder 32
Unidentified male and female group, undated
Box 32, Folder 33
Unidentified men, undated
Box 32, Folder 34
Unidentified woman, undated
Box 32, Folder 35
Unidentified man, undated
Box 32, Folder 36
Unidentified men, undated
Box 32, Folder 37
Unidentified man, undated
Box 32, Folder 38
Unidentified men, undated
Page 10 of 16
Electricity and Modern Physics Photonegatives
NMAH.AC.0715
Box 32, Folder 39
Unidentified woman, undated
Box 32, Folder 40
Unidentified men, undated
Box 32, Folder 41
Unidentified men, undated
Box 32, Folder 42
Unidentified women and dog, undated
Box 32, Folder 43
Unidentified men and children, undated
Box 32, Folder 44-48
Unidentified man, undated
Box 32, Folder 49
Unidentified men and young girl, "NBC", undated
Box 32, Folder 50
Unidentified men, "NBC", undated
Box 32, Folder 51
Unidentified men, undated
Box 32, Folder 52
Unidentified men, "RCA COMMU", undated
Box 32, Folder 53-54
Unidentified man and woman, undated
Box 32, Folder 55
Unidentified man, undated
Box 32, Folder 56-57
Unidentified group, undated
Box 32, Folder 58-59
Unidentified man, undated
Box 32, Folder 60
Unidentified group and unidentified man and woman, undated
Box 32, Folder 61
Unidentified man, undated
Box 32, Folder 62
Unidentified room with furniture, "Haussler", undated
Box 32, Folder 63
Unidentified men, undated
Box 32, Folder 64
Unidentified sculpture of man, undated
Box 32, Folder 65
Unidentified men, undated
Box 32, Folder 66
Unidentified man and sculpture, undated
Box 32, Folder 67
Unidentified man, 1953 June 10
Box 32, Folder 68
Unidentified man, "Underwood and Underwood, Washington, D.C.", undated
Box 32, Folder 69-70
Unidentified men, undated
Box 32, Folder 71
Unidentified houses, undated
Box 32, Folder 72
Unidentified man and women, undated
Box 32, Folder 73-74
Unidentified man, undated
Box 32, Folder 75
Unidentified group, undated
Box 32, Folder 76
Unidentified group, "NBC", undated
Page 11 of 16
Electricity and Modern Physics Photonegatives
NMAH.AC.0715
Box 32, Folder 77
Unidentified group, undated
Box 32, Folder 78
Unidentified man and woman, "NBC," "Fredhess E. Son", undated
Box 32, Folder 79
Unidentified man and woman, undated
Box 32, Folder 80-82
Unidentified group, undated
Box 32, Folder 83
Unidentified man, 1947 June 10
Box 32, Folder 84-85
Unidentified man, undated
Box 32, Folder 86
Unidentified group, "NBC", undated
Box 32, Folder 87
Unidentified man, 1948 June 10
Box 32, Folder 88
Unidentified man, undated
Box 32, Folder 89
Unidentified group, "NBC/KYW", undated
Box 32, Folder 90
Unidentified group, undated
Box 32, Folder 91-92
Unidentified group, undated
Box 32, Folder 93-94
Unidentified man, undated
Box 32, Folder 95
Unidentified group, undated
Box 32, Folder 96-97
Unidentified man, undated
Box 32, Folder 98
Unidentified group, undated
Box 32, Folder
99-100
Unidentified man, undated
Box 32, Folder 101
Unidentified boat, undated
Box 32, Folder 102
Unidentified man, undated
Box 32, Folder 103
Unidentified group, undated
Box 32, Folder 104
Unidentified man and woman, undated
Box 32, Folder 105
Unidentified man, undated
Box 32, Folder 106
Unidentified group, undated
Return to Table of Contents
RCA
Box 32, Folder
107-118
RCA. Unidentified, undated
Return to Table of Contents
Negatives of slides of World Communication Paper (wire, cable, radio)
Page 12 of 16
Electricity and Modern Physics Photonegatives
NMAH.AC.0715
Box 32, Folder
119-160
Negatives of slides of World Communication Paper (Wire, Cable, Radio).
Unidentified, undated
Return to Table of Contents
Electrical Deuces
Box 32, Folder 171
Radio receiver type A-1, undated
Box 32, Folder 172
Radio receiver type E, undated
Box 32, Folder 173
Sperry portable receiver type CS-107, undated
Box 32, Folder
174-176
Unidentified, undated
Box 32, Folder 177
A Promaire Synd all Secondaire, undated
Box 32, Folder 178
KSW quenched multiple spark radio transmitter, undated
Box 32, Folder 179
MTR 21, number 695422, undated
Box 32, Folder 180
Meter, undated
Box 32, Folder 181
LAB.C.NO14, undated
Box 32, Folder 182
Unidentified, undated
Box 32, Folder 183
Sperry Gyroscope Company, undated
Box 32, Folder
184-200
Unidentified, undated
Return to Table of Contents
Equipment
Box 32, Folder 201
Mackay radio, undated
Box 32, Folder 202
Stopping condenser, undated
Box 32, Folder
203-204
Scotland, undated
Box 32, Folder 205
Meterodyne type BC-104 and stopping condenser, undated
Box 32, Folder 206
Ambrose, undated
Box 32, Folder 207
Receiving stations "YN," "I DO," "MC1'" and "POZ", 1918 December 18
Box 32, Folder 208
Award for David Sarnoff "for his outstanding contribution to the field of
international communications", 1935
Box 32, Folder 209
"Yes sure is some snow and let me tell you one better the", undated
Box 32, Folder
210-236
Unidentified, undated
Page 13 of 16
Electricity and Modern Physics Photonegatives
NMAH.AC.0715
Box 32, Folder 237
Stonset Express and stopping condenser, undated
Box 32, Folder
238-244
Unidentified, undated
Box 33, Folder
102-103
RCA electrical equipment, undated
Box 33, Folder 104
The Great Seal of Tuckerton, 1914 October 9
Box 33, Folder 105
Voices over space, undated
Box 33, Folder 106
Silver Snake Studio, undated
Box 33, Folder 107
Recreation room, Navy barracks, male group, undated
Box 33, Folder 108
Leviathan, New York, undated
Box 33, Folder 110
Man and woman, beach view, Cape Cod, Massachusetts, undated
Box 33, Folder 111
Marconi Wireless Station, South Wellfleet, Cape Cod, Massachusetts, undated
Box 33, Folder 112
Machrihanish, 1906 November 10
Box 33, Folder 113
"African Golf." The most popular pastime at Belmar, New York, undated
Box 33, Folder 114
The Tabbri Cottage, Bar Harbor, Maine. Burned early in 1918, undated
Box 33, Folder 115
Wax cylinders by C. S. Jarnter, undated
Box 33, Folder 116
Peace Haven Hotel, Brant Rock, Massachusetts, undated
Box 33, Folder 117
Machrihanish Light Railway, undated
Box 33, Folder 118
Mack Sennett comedies, undated
Box 33, Folder
119-145
Unidentified, undated
Box 33, Folder 109
Wireless road to the ocean, undated
Return to Table of Contents
Engineers
Box 33, Folder 1
Alesanderson, Ernst F. W., undated
Box 33, Folder 2
Armstrong, Edwin H, inventor of the regenerative and super-regenerative
circuits, undated
Box 33, Folder 3
Armstrong, Edwin H., inventor of the regenerative and super-regenerative
circuits, undated
Box 33, Folder 4
Bell, Alexander Graham, inventor of the telephone, undated
Box 33, Folder 5
Berlin, B. M., undated
Box 33, Folder 6
Bouthillion, L., undated
Page 14 of 16
Electricity and Modern Physics Photonegatives
NMAH.AC.0715
Box 33, Folder 7
Dolbear, Nestor (Professor) of wireless telegraphy, undated
Box 33, Folder 8
Dubillier, William, undated
Box 33, Folder 9
Farnsworth, Philo T., (inventor of the Farnsworth system of television), undated
Box 33, Folder 10
Goldsmith, Alfred N. (Dr.) eminent electrical engineer, aided industrial
development of RCA, undated
Box 33, Folder 11-14
Harris and Ewing, undated
Box 33, Folder 15
Hogan, John L. V., 1926
Box 33, Folder 16
Jackson, Henry Bradwardine (Admiral Sir), Knight Grand Cross of the Order of
the Bath, Knight Commander of the Royal Victorian Order, Fellows of the Royal
Society, undated
Box 33, Folder 17
Hyatt, undated
Box 33, Folder 18-19
Latour, Marius C. A. Professor and French radio physicist, undated
Box 33, Folder 20
Langmoir, Irving, undated
Box 33, Folder 21
Logwood, Charles V., undated
Box 33, Folder 22
Marconi, Guglielmo, undated
Box 33, Folder 23
Marconi, Guglielmo (Chicago), 1933 October
Box 33, Folder 24
Marconi, Guglielmo, Marchesa Cristina [Maria Cristina Bezzi-Scali], and [Maria]
Elettra Julla [Elena Anna], undated
Box 33, Folder 25-27
Marconi, Guglielmo, undated
Box 33, Folder 28
Meinholtz, Steele, Grimes, McLaney, and Castner, undated
Box 33, Folder 29
Murray, undated
Box 33, Folder 30
Pierce, G. W., undated
Box 33, Folder 31
Poulsen, Valdemar( Radio News), 1922 January
Box 33, Folder 32
Steinmetz, C. P. G. E., 1912 June
Box 33, Folder 33
Tesla, Nikola, undated
Box 33, Folder 34
Thomson, Joseph (Sir). Discoverer of the electron, undated
Box 33, Folder 35
Thomson, E., undated
Box 33, Folder 36
Usselman, G. L., Mr. and Mrs., 1943
Box 33, Folder 37
Usselman, G. L., undated
Box 33, Folder 38
Walker, James L., 1925
Page 15 of 16
Electricity and Modern Physics Photonegatives
NMAH.AC.0715
Box 33, Folder 39-40
Weagant, Roy A., chief engineer, Marconi's Wireless Telegraph Company of
America, undated
Box 33, Folder 41
Weagant, Roy A. Chief engineer, Marconi's Wireless Telegraph Company of
America, 1919 January
Box 33, Folder 42
Whitney, W. R. (Dr.), undated
Box 33, Folder 43
Zworykin, Vlandimir (inventor of the iconoscope and other television devices),
undated
Box 33, Folder 44
Major of C.I.S., J.J., undated
Box 33, Folder 45
Instimi Royal de France, undated
Box 33, Folder 46
SAM 87221, undated
Box 33, Folder 47
Gladis Giad, undated
Box 33, Folder 48-56
Unidentified man, undated
Box 33, Folder 57
Unidentified, undated
Box 33, Folder 58-84
Unidentified man, undated
Box 33, Folder 85
Unidentified man and woman, undated
Box 33, Folder 86-88
Unidentified man, undated
Box 33, Folder 89
Unidentified group, undated
Box 33, Folder
90-101
Unidentified man, undated
Return to Table of Contents
Electrical Devices
Box 33, Folder 146
Unidentified, undated
Return to Table of Contents
Glass Plate Negatives
Box 34, Folder 1-4
Unidentified, undated
Box 34, Folder 5
Mica condenser bank, undated
Box 34, Folder 6
Telephone Department, Electrical Division, 1927 April 7
Box 34, Folder 7-13
Unidentified, undated
Box 34, Folder 14
Interior substation [?] switch boards, undated
Box 34, Folder 15-21
Unidentified, undated
Return to Table of Contents
Page 16 of 16