Parks, W. A.
Report on the bulding and ornamental stones of Canada W. A. Parks - Ottawa Government Printing Bureau 1912 - xiii, 376 p. ill., maps, plans 26 cm
At head of title: Canada. Department of Mines. Mines branch
Building stones--Canada
Report on the bulding and ornamental stones of Canada W. A. Parks - Ottawa Government Printing Bureau 1912 - xiii, 376 p. ill., maps, plans 26 cm
At head of title: Canada. Department of Mines. Mines branch
Building stones--Canada