The Progressive Mining Machinery Co.'s system and machinery for pulverizing and extracting gold from free milling and refractory ores
Publisher: Press Printing and Publishing Company, 269 Main Street
Published: 18uu
Place of publication: Paterson, N.J
Language: eng
Number of pages: 47
Subjects: Catalogs; Mining machinery industry; Mining machinery; Milling machinery; Gold mines and mining; Progressive Mining Machinery Co
Notes: 9 full-page illustrations included in continuous pagination.

In original illustrated paper binding.