The Chalmers-Spence patent non-conductor
Subtitle: a non-combustible substitute for hair felting, for covering steam boilers, steam and hot-air pipes, cyclinders, super-heaters, vacuum pans, &c., &c. and for protecting water pipes from frost : manufactured by the Chalmers-Spence Co. ... St. Louis, Mo
Publisher: E. L. Freeman & Co., printers
Published: 1875
Place of publication: Central Falls, R.I
Language: eng
Number of pages: 60
Subjects: Catalogs; Insulating materials industry; Insulating materials; Steam-pipe coverings; Chalmers-Spence Co
Other titles: Seventh annual circular; Chalmers-Spence non-conductor
Notes: Imprint from cover.

In original paper wrappers.

Romaine, L.B. A guide to American trade catalogs, 1744-1900, p. 194.