United States government master specification for shades, window; rollers; slats; cords; and accessories.
Contributors: United States. Bureau of Standards.
Series: Circular of the Bureau of Standards -- no. 368; Federal Specifications Board specification -- no. 367b
Publisher: Government Printing Office
Published: 1928
Place of publication: Washington
Language: eng
Subjects: Window shades.
Other titles: Specification for window shades, rollers, etc.
Notes: "Issued July 27, 1928."

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