Test of some Canadian sandstones to determine their suitability as pulpstones.
Cole, Lionel Heber, 1883-
Test of some Canadian sandstones to determine their suitability as pulpstones. By L. Heber Cole. - Ottawa, Government printing bureau, 1917. - v p., 1 l., 17 p. illus., 6 plates (1 fold., incl. front.) 25 cm.
gs 17000474
Sandstone.
TN26 / .A35 no. 19
Test of some Canadian sandstones to determine their suitability as pulpstones. By L. Heber Cole. - Ottawa, Government printing bureau, 1917. - v p., 1 l., 17 p. illus., 6 plates (1 fold., incl. front.) 25 cm.
gs 17000474
Sandstone.
TN26 / .A35 no. 19