Supplement no. 12 showing new gas mantles, boxed lights, burners, glassware, arc lamps, etc
By: the Block Light Co
Publisher: Block Light Co.
Published: 1913
Place of publication: Youngstown, Ohio
Language: eng
Number of pages: 14
Subjects: Catalogs; Gas light fixtures industry; Gas light fixtures; Lamps; Gas-lighting; Equipment and supplies; Block Light Co
Notes: Cover title.

"1913, 1914."