Improvements in eye glass mountings.

Title: 
Improvements in eye glass mountings.
Author/Artist: 
Stevens, Frederick Arthur .
Publisher: 
Great Britian : HMSO, 1910.
Description: 
2, 1 p. : ill. ; 26 cm.
Format of Material: 
UNCATDOC
Bib ID: 
78501
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Location: 
UNCATDOC
Call Number: 
Range 47, Bay 2, Shelf 3, Patents
Notes: 
Patent no. 10,189.
Complete specification for patent application together with drawings.