Exposed spectrographic plates
Inventory Number1999-1-0098a,b
ClassificationSpectrograph Plates
Dimensionsapparatus box: 2.5 x 10.2 x 7.7 cm (1 x 4 x 3 1/16 in.)
DescriptionTwo boxes of Kodak SPECTROSCOPIC PLATES 2.5 x 3.5 in. a. Written on the top of the box: "Plates taken on Hilger/and dev. in connection with/ N2 experiment 1954/ N.P.C./ (N.P.C. is Nathaniel P. Carleton)".
b. Written on the top of the box: "Plates taken with concave grating/at K(?) 8900 1954/N.P.C." On one end of box lid is "I-E Nov-54/P-9-AF" and on the other end is "Exp. plates/N2 (?)"
b. Written on the top of the box: "Plates taken with concave grating/at K(?) 8900 1954/N.P.C." On one end of box lid is "I-E Nov-54/P-9-AF" and on the other end is "Exp. plates/N2 (?)"
Adam Hilger Ltd.
Date: circa 1928
Accessories: 3 discoidal feet.
Object number: RS1081
Adam Hilger Ltd.
Date: 1924-1928
Object number: 2005-1-0019
