It works while you sleep.

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Help [St. Marys, Ont.? : publisher not identified, 1907?]; 9 images, 7 with full-text search

Document Record

Title
A. D. Colquhoun Boiler Cleanser Company.
It works while you sleep.
Published
[St. Marys, Ont.? : publisher not identified, 1907?]
Identifier
oocihm.99743
99743
Subject
Corrosion and anti-corrosives.
Steam-boiler -- Incrustations.
Chaudières à vapeur -- Incrustations.
Corrosion.
Document source
Electronic reproduction.
Notes
At head of title: A. D. Colquhoun Boiler Cleanser Company St. Marys, Ont.
Cover title.
[4] pages ; 22 cm.
Collection
Monographs
Language
English
URL
https://www.canadiana.ca/view/oocihm.99743