An easily constructed optical bench

Author:	Marks, Graham W.
Additional Authors:	Cossey, Frank., Mills, Ralph.
Year:	1948
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
Series:	Information circular / United States Department of the Interior, Bureau of Mines ;
Report Number:	7424.
Subjects:	Optical instruments
	Workbenches
Link:	https://hdl.handle.net/2027/mdp.39015077577719