New Rockland Slate Co., manufacturers of unfading blue-black roofing slate, slate washtubs, sinks, urinals, blackboards for schools, tiles, flooring, and all descriptions of slate slab work
Publisher: New Rockland Slate Co.
Published: 1887
Place of publication: Montreal
Language: eng
Subjects: Slate roofing; Toits d'ardoise; New Rockland Slate Co
Notes: "Sizes of roofing slate"--Title page verso.