A micropyrometer

Author:	Burgess, G. K.
Year:	1913
Document Type:	USRA
Issuing Agency:	U.S. Dept. of Commerce, Bureau of Standards :
Series:	Bulletin of the Bureau of Standards ;
Report Number:	v. 9, no. 4
Subject:	Micropyrometer
Link:	https://hdl.handle.net/2027/mdp.39015086558338