Box 20

This group of records includes purchase orders (duplicate and triplicate forms) generated by several departments of Homestake Mining Company and the company's various projects from 1915 through 1999. Also found in this group are some correspondence from 1957 through the early 1970s.

This group of records includes purchase orders (duplicate and triplicate forms) generated by several departments of Homestake Mining Company and the company's various projects from 1915 through 1999. Also found in this group are some correspondence from 1957 through the early 1970s.

This group of records includes purchase orders (duplicate and triplicate forms) generated by several departments of Homestake Mining Company and the company's various projects from 1915 through 1999. Also found in this group are some correspondence from 1957 through the early 1970s.

This group of records includes purchase orders (duplicate and triplicate forms) generated by several departments of Homestake Mining Company and the company's various projects from 1915 through 1999. Also found in this group are some correspondence from 1957 through the early 1970s.

This group of records includes purchase orders (duplicate and triplicate forms) generated by several departments of Homestake Mining Company and the company's various projects from 1915 through 1999. Also found in this group are some correspondence from 1957 through the early 1970s.

This group of records includes purchase orders (duplicate and triplicate forms) generated by several departments of Homestake Mining Company and the company's various projects from 1915 through 1999. Also found in this group are some correspondence from 1957 through the early 1970s.

This group of records includes purchase orders (duplicate and triplicate forms) generated by several departments of Homestake Mining Company and the company's various projects from 1915 through 1999. Also found in this group are some correspondence from 1957 through the early 1970s.

This group of records includes purchase orders (duplicate and triplicate forms) generated by several departments of Homestake Mining Company and the company's various projects from 1915 through 1999. Also found in this group are some correspondence from 1957 through the early 1970s.

This group of records includes purchase orders (duplicate and triplicate forms) generated by several departments of Homestake Mining Company and the company's various projects from 1915 through 1999. Also found in this group are some correspondence from 1957 through the early 1970s.

This group of records includes purchase orders (duplicate and triplicate forms) generated by several departments of Homestake Mining Company and the company's various projects from 1915 through 1999. Also found in this group are some correspondence from 1957 through the early 1970s.