The Frue ore concentrator or vanning machine
By: Adams & Carter, agents for California, Nevada, etc
Contributors: Fulton Iron Works
Publisher: Adams & Carter
Published: 1882
Place of publication: San Francisco
Language: eng
Number of pages: 24
Subjects: Ore-dressing plants; Equipment and supplies; Catalogs; Mining machinery; Mining machinery industry; Adams & Carter
Notes: Cover title.

"Manufactured by Fulton Iron Works, Hinckley, Spiers & Hayes. San Francisco, Cal."--cf. plate.