Steel -- Metallurgy
Subject
Subject Source: Library of Congress Subject Headings
Found in 1 Collection or Record:
Herbert Parkyn letters to Robert M. Brereton
Collection — Multiple collection box [CA 1907 Jan 11] 1: [Barcode: i50131710]
Identifier: CA 1907 Jan 11
Abstract
Herbert Parkyn was a financial agent for the Black Sand and Gold recovery company of Chicago, Illinois. The collection (1907) contains letters and printed material that Parkyn sent to Robert M. Brereton of Portland, Oregon regarding black sand (iron extraction) in the Pacific Coast and the Columbia River.
Dates:
1907 January 11
