Pumping machinery
Subject
Subject Source: Library of Congress Subject Headings
Found in 1 Collection or Record:
William S. Holdaway papers
Collection — Box 1
Identifier: WRCA-042
Abstract
The collection consists of materials from inventor William S. Holdaway, including drawings and plans for various drilling equipment, and patents for a centrifugal pump.
Dates:
1923-1937
Found in:
Water Resources Collections & Archives