United States government master specification for ink, drawing, colored waterproof.
Contributors: United States. Bureau of Standards.
Series: Circular of the Bureau of Standards -- no. 301; Federal Specifications Board specification -- no. 379
Publisher: Government Printing Office
Published: 1926
Place of publication: Washington
Language: eng
Subjects: Ink.
Other titles: Specification for colored waterproof drawing ink
Notes: "Issued February 5, 1926."

At head of title: Department of Commerce. Bureau of Standards.