US Bureau of Mines Collection - A Filter In Operation

0022:0185: US Bureau of Mines Collection - C-675-BC A Filter In Operation: This is one of two-disk 6-foot filters set side by side. The product is shown here is a "middling" for use in the leaching plant. This particular material does not filter well and is sent through a dryer before going to storage. [dup. of 0022:0069]
0022:0185

US Bureau of Mines Collection - C-675-BC A Filter In Operation: This is one of two-disk 6-foot filters set side by side. The product is shown here is a "middling" for use in the leaching plant. This particular material does not filter well and is sent through a dryer before going to storage. [dup. of 0022:0069]

Name/Title

US Bureau of Mines Collection - A Filter In Operation

Entry/Object ID

0022:0185

Description

US Bureau of Mines Collection - C-675-BC A Filter In Operation: This is one of two-disk 6-foot filters set side by side. The product is shown here is a "middling" for use in the leaching plant. This particular material does not filter well and is sent through a dryer before going to storage. [dup. of 0022:0069]

Collection

US Bureau of Mines, Boulder City Businesses

Made/Created

Artist Information

Artist

U. S. Dept. of the Interior - Bureau of Mines

Role

Photographer

Time Period

not provided

Notes

Original or Negative: Original C-675-BC [dup. of 0022:0069]

Location

Location

* Untyped Location

Research Room, Photo Drawer 11

Date

July 6, 2026

Create Date

February 21, 2024

Update Date

July 6, 2026