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Off prints relating to the production of light by animals, and circuit diagrams relating to the wireless transmission of photographs and other uses of selenium cells
Manuscripts
Off prints relating to the production of light by animals, and circuit diagrams relating to the wireless transmission of photographs and other uses of selenium cells
Selenium, pamphlet, front cover, recto
Selenium, pamphlet, front cover, verso
Selenium, pamphlet, p. 1
Selenium, pamphlet, p. 2
Selenium, pamphlet, p. 3
Selenium, pamphlet, p. 4
Selenium, pamphlet, p. 5
Selenium, pamphlet, p. 6
Selenium, pamphlet, p. 7
Selenium, pamphlet, p. 8
Selenium, pamphlet, p. 9
Selenium, pamphlet, p. 10
Selenium, pamphlet, p. 11
Selenium, pamphlet, p. 12
Selenium, pamphlet, p. 13
Selenium, pamphlet, p. 14
Selenium, pamphlet, p. 15
Selenium, pamphlet, p. 16
Selenium, pamphlet, p. 17
Selenium, pamphlet, p. 18
Selenium, pamphlet, p. 19
Selenium, pamphlet, p. 20
Selenium, pamphlet, p. 21
Selenium, pamphlet, p. 22
Selenium, pamphlet, p. 23
Selenium, pamphlet, [p. 24]
Selenium, pamphlet, back cover, recto
Selenium, pamphlet, back cover, verso
Circuit diagram, recto
Circuit diagram, verso
Diagram of Johnston's employing selenium cell, recto
Diagram of Johnston's employing selenium cell, verso
Circuit diagram, recto
Circuit diagram, verso
Diagram of cell, recto
Diagram of cell, verso
Diagram of Mercadier's cell, recto
Diagram of Mercadier's cell, verso
Diagram of arrangement used for controlling a five horsepower motor, recto
Diagram of arrangement used for controlling a five horsepower motor, verso
Diagrams of various electric cells, recto
Diagrams of various electric cells, verso
Diagram of apparatus used by William J. Hammer, recto
Diagram of apparatus used by William J. Hammer, verso
Diagram of method of recording length of time of operation of a motor, recto
Diagram of method of recording length of time of operation of a motor, verso
Circuit diagram, recto
Circuit diagram, verso
Envelope, recto
Envelope, verso
Piece of pallophotophone film, recto
Piece of pallophotophone film, verso
The action in selenium crystals, clipping, recto
The action in selenium crystals, clipping, verso
Off print related to standard tuning forks, resonators, and the thalofide cell, p. 12
Off print related to the Compton Quadrant Electrometer, p. 11
Circuit diagram, verso
Circuit diagram, recto
Circuit diagram, recto
Circuit diagram, verso
Clipping related to the optophone, recto
Clipping related to the optophone, verso
Photograph of different types of selenium cells, recto
Photograph of different types of selenium cells, verso
The production of light by animals, pamphlet, p. 711
The production of light by animals, pamphlet, p. 712
The production of light by animals, pamphlet, p. 713
The production of light by animals, pamphlet, p. 714
The production of light by animals, pamphlet, closed foldout, recto
The production of light by animals, pamphlet, open foldout
The production of light by animals, pamphlet, closed foldout, verso
The production of light by animals, pamphlet, p. 715
The production of light by animals, pamphlet, p. 716
The production of light by animals, pamphlet, p. 717
The production of light by animals, pamphlet, p. 718
The production of light by animals, pamphlet, closed foldout, recto
The production of light by animals, pamphlet, open foldout
The production of light by animals, pamphlet, closed foldout, verso
The production of light by animals, pamphlet, p. 719
The production of light by animals, pamphlet, p. 720
The production of light by animals, pamphlet, p. 721
The production of light by animals, pamphlet, p. 722
The production of light by animals, pamphlet, p. 723
The production of light by animals, pamphlet, p. 724
The production of light by animals, pamphlet, p. 725
The production of light by animals, pamphlet, p. 726
The production of light by animals, pamphlet, p. 727
The production of light by animals, pamphlet, p. 728
The production of light by animals, pamphlet, p. 659
The production of light by animals, pamphlet, p. 660
The production of light by animals, pamphlet, p. 661
The production of light by animals, pamphlet, p. 662
The production of light by animals, pamphlet, p. 663
The production of light by animals, pamphlet, p. 664
The production of light by animals, pamphlet, p. 665
The production of light by animals, pamphlet, p. 666
The production of light by animals, pamphlet, p. 667
The production of light by animals, pamphlet, p. 668
The production of light by animals, pamphlet, p. 669
The production of light by animals, pamphlet, p. 670
The production of light by animals, pamphlet, p. 671
The production of light by animals, pamphlet, p. 672
The production of light by animals, pamphlet, p. 673
The production of light by animals, pamphlet, p. 674
The production of light by animals, pamphlet, p. 675
The production of light by animals, pamphlet, p. 676
The production of light by animals, pamphlet, p. 677
The production of light by animals, pamphlet, p. 678
The production of light by animals, pamphlet, p. 679
The production of light by animals, pamphlet, p. 680
The production of light by animals, pamphlet, p. 681
The production of light by animals, pamphlet, p. 682
The production of light by animals, pamphlet, p. 683
The production of light by animals, pamphlet, p. 684
The production of light by animals, pamphlet, p. 685
The production of light by animals, pamphlet, p. 686
The production of light by animals, pamphlet, p. 687
The production of light by animals, pamphlet, p. 688
The production of light by animals, pamphlet, p. 689
The production of light by animals, pamphlet, p. 690
The production of light by animals, pamphlet, p. 691
The production of light by animals, pamphlet, p. 692
The production of light by animals, pamphlet, p. 693
The production of light by animals, pamphlet, p. 694
The production of light by animals, pamphlet, p. 695
The production of light by animals, pamphlet, p. 696
Images of a pyrophorus noctilucus, plate 1, recto
Images of a pyrophorus noctilucus, plate 1, verso
Images of a pyrophorus noctilucus, Mercadier's cell, and an unidentified object, recto
Images of a pyrophorus noctilucus, Mercadier's cell, and an unidentified object, verso
Circuit diagram, recto
Circuit diagram, verso
Circuit diagram, fig. 13, recto
Circuit diagram, fig. 13, verso
Diagram of selenium photometer, recto
Diagram of selenium photometer, verso
Supplement on "Cold light", written notes, recto
Supplement on "Cold light", written notes, verso
1 of 138
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Type
Manuscripts
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Date
1909, 1910, 1915, 1916
Call number
mssHammer
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