Box 4
Container
Contains 4 Results:
"Amateur Telescope Making", edited by Albert G. Ingalls, 1939
Item — Box: 4, Item: 1
Dates:
Other: 1939
"The Amateur Telescope Maker", Tinsley Laboratories, undated
Item — Box: 4, Item: 2
Dates:
Other: undated
"Ring Syntheses by Use of Methyl Pseudo Thioureas", by Joseph F. Deck, 1932
Item — Box: 4, Item: 3
Dates:
Other: 1932
"16-Inch Plates" telescope photography exposures, undated
Item — Box: 4, Item: 4
Dates:
Other: undated