U.S. Government master specification for black waterproof drawing ink.

Bibliographic Details

Format:	Government Document eBook
Language:	English
Published:	[Washington?] : U.S. Government Printing Office, 1925.
Series:	Fed. Specs. Bd. Spec. No. 265 Standards Bur. Circ. No. 196
Subjects:	Ink. Electronic books.
Online Access:	Connect to the full text of this electronic document