Month

Language

4 Matching Results

Results open in a new window/tab.

["Empire Builder" at Puget Sound]

Great Northern Railway's "Empire Builder" train No. 31, westbound, traverses the route along Puget Sound, nearing Seattle, 1929.
Date: 1929
Creator: unknown
Object Type: Photograph
System: The Portal to Texas History
Ochers and Mineral Pigments of the Pacific Northwest : Occurrence, Possible Methods of Preparation, and Testing of Ochers, Siennas, and Colored Clays (open access)

Ochers and Mineral Pigments of the Pacific Northwest : Occurrence, Possible Methods of Preparation, and Testing of Ochers, Siennas, and Colored Clays

From Introduction: "A review is given of the nomenclature, sources, imports, statistics, common methods of preparation, and testing of mineral pigments. A description of the Deer Park-Spokane colored-clay district and the laboratory methods of preparation of these colored clays, ochers, and siennas follows. The following report is merely preliminary in nature, only three months during the summer of 1927 being devoted to the laboratory investigation."
Date: 1929
Creator: Wilson, Hewitt
Object Type: Report
System: The UNT Digital Library
Review of State Mine Inspector's Reports as They Relate to Accidents from Falls of Roof (open access)

Review of State Mine Inspector's Reports as They Relate to Accidents from Falls of Roof

Report issued by the U.S. Bureau of Mines over state mine inspection reports from 19 U.S. states. The information in the reports includes details of accidents, locations that specific accidents occurred, and proposed remedies for prevention of future accidents. This report includes tables.
Date: April 1929
Creator: Paul, James Washington
Object Type: Report
System: The UNT Digital Library

[Photograph of Two U.S.S. Texas Boat Crews]

Photograph of a race boat crew (wearing black trunks) and a whale boat crew (wearing white trunks). They are standing on the U.S.S. Texas.
Date: 1929
Creator: unknown
Object Type: Photograph
System: The Portal to Texas History