Search Results 818 items were found.
Category: Science & Technology
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- Item 46331
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- Water Department conduit, Sebago Lake, 1924
- Contributed by: Maine Historical Society/MaineToday Media
- Date: 1924
- Media: Glass Negative
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- Item 99132
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- Gambo Dam, Oriental Powder Mills, Gorham and Windham, ca. 1900
- Contributed by: Maine Historical Society
- Date: circa 1900
- Media: Photographic print
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- Item 99135
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- Oriental Powder Mills buildings, Gorham and Windham, ca. 1900
- Contributed by: Maine Historical Society
- Date: circa 1900
- Media: Photographic print
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- Item 105220
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- Maine General Hospital, Portland, ca. 1892
- Contributed by: Maine Historical Society
- Date: circa 1892
- Media: photographic print
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- Item 85
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- Portland Company engine, Portland, 1868
- Contributed by: Maine Historical Society
- Date: 1868-05-19
- Media: watercolor on paper
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- Item 191
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- Martin's Point, Portland, ca. 1850
- Contributed by: Maine Historical Society
- Date: circa 1850
- Media: Oil on panel
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- Item 1445
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- Rumford Falls Sulphite Mill, ca. 1890
- Contributed by: Maine Historical Society
- Date: circa 1890
- Media: Photographic print
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- Item 1473
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- Summit Spring advertising card, Harrison, ca. 1881
- Contributed by: Maine Historical Society
- Date: circa 1881
- Media: Ink on paper
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- Item 1515
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- Milford Power Station, 1921
- Contributed by: Maine Historical Society
- Date: 1921
- Media: Photographic print
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- Item 4220
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- Self Heating Can Company, North Fairfield, ca. 1890
- Contributed by: Maine Historical Society
- Date: circa 1890
- Media: Paper
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- Item 5215
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- Rebecca N. Usher, Hollis, ca. 1885
- Contributed by: Maine Historical Society
- Date: circa 1885
- Media: Photographic print
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- Item 5273
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- Maine Centennial Parade Float, Portland, 1920
- Contributed by: Maine Historical Society/MaineToday Media
- Date: 1920-07-05
- Media: Glass Negative
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- Item 5420
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- Water works and pumping station, Houlton, ca. 1900
- Contributed by: Maine Historical Society
- Date: circa 1900
- Media: Glass Negative
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- Item 5430
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- Pejepscot Paper Company, Topsham, April 1895
- Contributed by: Maine Historical Society
- Date: 1895
- Media: Glass Negative
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- Item 5518
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- Machine Shop employees of the Portland Company, 1887
- Contributed by: Maine Historical Society
- Date: 1887
- Media: Albumen print
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- Item 5538
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- Robert McKeen with plow, Norway, 1958
- Contributed by: Maine Historical Society
- Date: 1958
- Media: Photographic print
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- Item 5617
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- Portland Company marine production shop, ca. 1900
- Contributed by: Maine Historical Society
- Date: circa 1900
- Media: Photographic print
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- Item 5641
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- Machine shop, Portland High School, ca. 1920
- Contributed by: Maine Historical Society
- Date: circa 1920
- Media: Photographic print
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- Item 6122
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- Weighing in, North School, Portland, 1932
- Contributed by: Maine Historical Society
- Date: 1932-03-21
- Media: Photographic print
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- Item 6149
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- Wyman Station, Bingham, 1929
- Contributed by: Maine Historical Society
- Date: 1929
- Media: Architectural drawing
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- Item 6281
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- Power station, Kennebec River, ca. 1915
- Contributed by: Maine Historical Society
- Date: circa 1915
- Media: Postcard
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- Item 6294
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- Kennebec River, Skowhegan, ca. 1900
- Contributed by: Maine Historical Society
- Date: circa 1900
- Media: Photographic print
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- Item 6295
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- Red Cross Volunteers, Portland, ca. 1918
- Contributed by: Maine Historical Society
- Date: circa 1918
- Media: Photographic print
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- Item 6307
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- Central Maine Power Station, Skowhegan, ca. 1930
- Contributed by: Maine Historical Society
- Date: circa 1930
- Media: Postcard
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