Coal mining catalogs, including directory of manufacturers
Publisher: McGraw-Hill [etc.]
Place of publication: New York
Language: eng
Subjects: Mining machinery; Directories; Coal mines and mining; Catalogs
Other titles: The Coal field directory and mining catalogues of coal mining equipment; The mining catalog combined with coal field directory; The Mining catalog; The Mining catalog (Coal edition); The Keystone catalog (Coal edition)
Notes: Supersedes the Coal field directory.

Title varies: 1914-15, The Coal field directory and mining catalogues of coal mining equipment; 1916, The Mining catalog combined with coal field directory; 1917-22, The Mining catalog; 1923-24, The Mining catalog (Coal edition); 1925, The Keystone catalog (Coal edition); 1925, The Keystone catalog (Coal edition); 1926-    1930/31, Keystone coal mining catalog.

Unites with the Metal & non-metallic mining catalogs to form the Mining catalogs.