Roy D. Graves Pictorial Collection
Near California and Powell Sts. Butler Building in the upper right, opposite Union Square; the beam hanging from the crane swung 18 feet, as measured by John Birmingham, the superintindent of the Hercules Powder Co.
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Access and use
- Location of this collection:
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University of California, Berkeley, The Bancroft LibraryBerkeley, CA 94720-6000, US
- Contact:
- 510-642-6481