United States standard sheet-metal gauge ... May 15, 1909
Series: Circular of the Bureau of standards -- no. 18
Publisher: Govt. print. off.
Published: 1909
Place of publication: Washington
Language: eng
Subjects: Sheet-iron; Gages
Notes: "Bureau circular no. 18."

S.W. Stratton, director.

Second edition has title: "Standard gage for sheet and plate iron and steel."