.
0023848
CHINESE ABACUS.
19th century. RESTRICTED OUTSIDE US.
.
0075111
ABACUS.
Chinese and Roman.
.
0004667
ABACUS.
.
0013765
ABACUS, 19th CENTURY.
Line engraving.
.
0075113
MODERN CHINESE ABACUS.
In this type of abacus, beads above the dividing bar count 5; those below count 1.
.
0052091
ABACUS, 19th CENTURY.
Line engraving.
.
0003809
ABACUS.
Ancient Chinese abacus. Line engraving.
.
0003810
ABACUS.
Chinese abacus. Line engraving.
.
0003811
ABACUS.
Ancient Roman abacus. Line engraving.
.
0026681
AIR-PUMP EXPERIMENT, 1768.
'An Experiment on a Bird in the Air Pump.' Oil on canvas, 1768, by Joseph Wright of Derby. RESTRICTED OUTSIDE US.
.
0102169
CROTON DAM, 1860.
The dam on the Croton River in New York, which supplied water for the Croton Aqueduct. Wood engraving, American, 1860.
.
0102171
CROTON AQUEDUCT, 1860.
Bridge of the Croton Aqueduct over Mill River at Tarrytown, New York. Wood engraving, American, 1860.
.
0102172
CROTON AQUEDUCT, 1860.
A bridge of the Croton Aqueduct over 98th, 99th and 100th streets in New York City. Wood engraving, American, 1860.
.
0102174
CROTON RESERVOIR, 1860.
The Croton Reservoir at 5th Avenue between 40th and 42nd Streets, New York City. Wood engraving, American, 1860.
.
0102175
CROTON AQUEDUCT, 1860.
High bridge of the Croton Aqueduct over the Harlem River. Wood engraving, American, 1860.
.
0102177
CROTON AQUEDUCT, 1860.
A ventilator tower of the Croton Aqueduct. Wood engraving, American, 1860.
.
0066752
CROTON AQUEDUCT, 1860.
Sections of the Croton Aqueduct, showing its construction: wood engraving, American, 1860.
.
0066753
CROTON AQUEDUCT, 1860.
Spanning a stream near Sing Sing Prison, New York: wood engraving, American, 1860.
.
0066761
NYC WATERWORKS, 1881.
Shutting off the water from the Croton Tunnel at the Central Park Reservoir during a period of drought in the summer and autumn of 1881: wood engraving from a contemporary American newspaper.
.
0527625
CROTON AQUEDUCT, c1840.
Method of tunnelling in earth for the construction of the Croton Aqueduct in Westchester County, New York. Drawing by John B. Jervis, c1840.
.
0066751
CROTON AQUEDUCT, 1860.
Seen from the north as it runs along the Hudson River towards New York City: wood engraving, American, 1860.
.
0034169
H-BOMB CARTOON, 1954.
'Of Course I know What I'm Doing.' Cartoon, 1954, by Victor Weisz ('Vicky') following the U.S. tests of hydrogen bomb at Bikini Atoll in the Pacific.
.
0032259
ATOMIC BOMB TEST, 1952.
Nevada.
.
0034259
ATOMIC BOMB TEST, 1946.
American atomic bomb test at Bikini Atoll in the Pacific Ocean, 1946.
.
0034260
ATOMIC BOMB TEST, 1952.
Mushroom cloud formation following the detonation of the first thermonuclear or 'hydrogen' device at Enewetak atoll, Marshall Islands, in the Pacific Ocean, 1952.
.
0086767
BOMB SHELTER, 1955.
An American family in a backyard bomb shelter, Garden City, New York, 1955.
.
0042047
FIRST ATOMIC BOMB, 1945.
A depiction of the first United States atomic bomb in 'Look Magazine,' 1945.
.
0076069
SYNCHROTRON, 1946.
Dr. Herbert Pollock and Dr. Frank Elder of General Electric adjust a 70-million volt synchrotron (atom-smasher), the first of its kind in the Americas, December 1946.
.
0093476
NUCLEAR POWER PLANT, 1979.
Indian Point Energy Center, in Buchanan, New York. Photographed 1979.
.
0128779
USA: BOMB SHELTER, 1959.
Leo A. Hoegh, director of the office of Civil and Defense Mobilization, with his family in the bomb shelter in the basement of their home in Washington, D.C. during a test alert, June 1959.
.
0034261
ATOMIC BOMB TEST.
Test of British atomic bomb in the Montebello Islands in Australia. Photograph, 3 October 1952.
.
0171985
ATOMIC BOMB TEST, 1946.
Atomic bomb test at Bikini Atoll in the Pacific Ocean, 25 July 1946.
.
0171986
FIRST ATOMIC BOMB, 1945.
Sequence of photographs recorded by a U.S. Army motion picture camera, of the first atomic bomb explosion at Alamogordo, New Mexico, 16 July 1945.
.
0171987
FIRST ATOMIC BOMB, 1945.
Photograph of the first atomic bomb explosion at Alamogordo, New Mexico, 16 July 1945.
.
0171989
ATOMIC PLANT: OAK RIDGE.
The K-25 gaseous diffusion plant at Oak Ridge, Tennessee, where radioactive material was produced for the first atomic bomb, as part of the Manhattan Project during World War II.
.
0171990
J. ROBERT OPPENHEIMER
(1904-1967). American physicist. Oppenheimer is presented the Enrico Fermi Award by President Lyndon Johnson on 2 December 1963, for his contributions to theoretical physics the atomic energy program.
.
0171888
ATOMIC BOMB TEST, 1946.
Test of the Able atomic bomb at Bikini Atoll in the Pacific Ocean, 1 July 1946. Fires can be seen on several ships.
.
0032260
ATOMIC BOMB TEST.
The explosion from a British atomic bomb in the Montebello Islands in Australia. Photograph, 3 October 1952.
.
0408552
ATOMIC BOMB TEST, 1946.
American atomic bomb test at Bikini Atoll in the Pacific Ocean. Photograph, July 1946.
.
0408553
ATOMIC BOMB TEST, 1946.
American atomic bomb test at Bikini Atoll in the Pacific Ocean. Photograph, July 1946.
Next Page