Roofing slate, as a source of wealth to Canada
Subtitle: a visit to Walton slate quarry
By: by Robert Bell ; read before the Natural History Society.
Publisher: s.n.
Published: 1863
Place of publication: [Melbourne, Canada East
Language: eng
Number of pages: 12
Subjects: Slate roofing.; Slate -- Québec (Province)
Notes: Caption title.