[Bulletins and price lists concerning machinery manufactured by the Denver Rock Drill Manufacturing Company]
Publisher: Denver Rock Drill Manufacturing Co.
Published: 1914
Place of publication: Denver, Colo
Language: eng
Subjects: Catalogs; Rock-drills; Mining machinery industry; Mining machinery; Denver Rock Drill Manufacturing Company
Notes: Title devised by cataloger.

Volume contains 7 bulletins (including one for the Hendrie & Bolthoff Mfg. & Supply Co.) and 5 price lists.

Date from text.