List of permissible mine equipment /
by L.C. Ilsley.

APA Citation

Ilsley, L. C. (Lee Clyde)., United States. Bureau of Mines. (1931). List of permissible mine equipment. Washington, D.C.: U.S. Dept. of Commerce, Bureau of Mines.

MLA Citation

Ilsley, L. C. (Lee Clyde), 1880-, and United States. Bureau of Mines. List of Permissible Mine Equipment. Washington, D.C.: U.S. Dept. of Commerce, Bureau of Mines, 1931.

Warning: These citations may not always be complete (especially for serials).