Search Results 2 items were found.
LC Subject Heading: Machine shops--Maine--Portland--Photographs
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- Item 12139
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- Portland Company machine shop, ca. 1900
- Contributed by: Maine Historical Society
- Date: circa 1900
- Media: Photographic print
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- Item 8071
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- Machine shop, Portland Company, ca. 1890
- Contributed by: Maine Historical Society
- Date: circa 1890
- Media: Photoprint
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