American's finest families of lighting standards
Series: Catalog -- no. 57; Catalog -- no. 57.
Publisher: [Union Metal Manufacturing Co.]
Published: 1920
Place of publication: Canton, Ohio]
Language: eng
Number of pages: 20
Subjects: Catalogs; Street lighting; Union Metal Manufacturing Co
Notes: "This booklet is a condensed catalog of Union metal lighting standards."

"Detailed dimensions of Union metal lamp standards" ([1] leaf) affixed to p. [3] of cover.