Equipment at a porcellanite quarry in Darwin, photo 1
Description on back: No. 1304 - 20 Apr. 44 - Porcellanite Quarry Railway Yards, South Darwin. This material was recommended for concrete aggregate. Photo - Lt. Col. W. B. Jones, C. E. 1/50 F 22.
| Format: | Electronic |
|---|---|
| Published: |
University of Alabama Libraries
|
| Subjects: | |
| Online Access: | http://purl.lib.ua.edu/110700 |