Photograph of steam engine on testing block with top housing removed to show construction, early 20th century
Item — Folder: 455
Identifier: 4337.8457b
Description
Folder 455
Dates
- early 20th century
Language of Materials
From the Collection:
Materials in English
Access Restrictions
Available by appointment only at the Helmerich Center for American Research (HCAR) with the exception of materials with donor restrictions. Contact Library staff in advance to inquire if materials exist pertaining to your research interests.
Extent
From the Collection: 500 item(s)
Medium
gelatin silver process
Repository Details
Part of the Gilcrease Museum/Helmerich Center for American Research Repository
Contact:
918-631-6403
918-631-6403