Please contact DWP for assistance. This is not a Library Collection, it is hosted for DWP. ; Researchers may view the collection in person at DWP by appointment only, Monday through Friday, 8am – 3pm. For information and appointments, contact Angela Tatum at (213) 367-8906. ; Photos that are published should properly credit the owner of the photo as “Historical Photo Collection of the Department of Water and Power, City of Los Angeles”.
Description
A 'hole-digger', 20 to 35 holes per day is capacity of this 'Cle-trac Spowart' boring machine, requires five men to a crew. 'Hole-diggers' average 6 to 9 feet in depth 36 in diameter. Workers from Harvard camp work on tower foundations about 16 miles east of Harvard camp
If you're wondering about permissions and what you can do with this item, a good starting point is the "rights information" on this page. See our terms of use for more tips.
Share your story
Has Calisphere helped you advance your research, complete a project, or find something meaningful? We'd love to hear about it; please send us a message.