Mica
By: by H. S. Spence.
Contributors: Canada. Mines Branch (1901-1936).
Series: Canada. Mines Branch (1901-1936) -- no. 701
Publisher: F. A. Acland
Published: 1929
Place of publication: Ottawa
Language: eng
Notes: At head of title: Canada. Dept. of Mines. Mines Branch.

First edition, published 1905, was by Fritz Cirkel.