Search Results 858 items were found.
Keywords: engineer
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- Item 46329
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- Workers on Portland's water system, ca. 1923
- Contributed by: Maine Historical Society/MaineToday Media
- Date: circa 1923
- Media: Glass Negative
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- Item 46330
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- Laying pipe, Sebago Lake, ca. 1923
- Contributed by: Maine Historical Society/MaineToday Media
- Date: circa 1923
- Media: Glass Negative
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- Item 47794
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- Carpenter holding a square, ca. 1850
- Contributed by: Maine Historical Society
- Date: circa 1850
- Media: Daguerreotype
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- Item 50233
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- Harley Pond Dam, Fairfield, 1940
- Contributed by: L.C. Bates Museum / Good Will-Hinckley Homes
- Date: 1940
- Media: Photographic print
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- Item 57626
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- Spring freshet over Mill Stream dam, Strong, ca. 1910
- Contributed by: Strong Historical Society
- Date: circa 1910
- Media: Glass Negative
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- Item 68683
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- Walk bridge in place for workers after old bridge removed, Strong, ca. 1922
- Contributed by: Strong Historical Society
- Date: circa 1922
- Media: Glass Negative
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- Item 68694
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- Tri-span bridge completed, Strong, 1965
- Contributed by: Strong Historical Society
- Date: 1965
- Media: Photo negative
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- Item 69111
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- Tri-Span Bridge, Strong, ca. 1965
- Contributed by: Strong Historical Society
- Date: circa 1965
- Media: Photo negative
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- Item 70078
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- The dam and Woolen Mills, Old Town, ca. 1938
- Contributed by: Boston Public Library
- Date: circa 1938
- Media: Linen texture postcard
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- Item 71774
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- Central Maine Power Station, Skowhegan, ca. 1938
- Contributed by: Boston Public Library
- Date: circa 1938
- Media: Linen texture postcard
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- Item 73115
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- Water district construction, Sebago Lake, 1924
- Contributed by: Maine Historical Society/MaineToday Media
- Date: 1924
- Media: Glass Negative
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- Item 73119
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- Clamshell shovel, Sebago Lake, 1924
- Contributed by: Maine Historical Society/MaineToday Media
- Date: 1924
- Media: Glass Negative
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- Item 73123
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- Portland Water District work, Sebago Lake, 1924
- Contributed by: Maine Historical Society/MaineToday Media
- Date: 1924
- Media: Glass Negative
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- Item 80692
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- Construction of boom pier on Androscoggin River, Rumford, 1893, 1893
- Contributed by: Greater Rumford Area Historical Society
- Date: 1893
- Media: Photographic print
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- Item 82114
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- South Portland Submarine Line 1922
- Contributed by: Portland Water District
- Date: 1922
- Media: Photographic print
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- Item 82124
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- South Portland Submarine Line, 1922
- Contributed by: Portland Water District
- Date: 1922
- Media: Photographic print
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- Item 82325
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- Leonard Dam, Ellsworth, 1923
- Contributed by: Ellsworth Public Library
- Date: 1923-04-29
- Media: Postcard
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- Item 98695
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- East Boothbay Tide Mill and bridge, ca. 1930
- Contributed by: Boothbay Region Historical Society
- Date: circa 1930
- Media: Glass Negative
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- Item 104191
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- North Twin Dam, Millinocket, 1915
- Contributed by: Maine Historical Society
- Date: 1915-03-22
- Media: Photographic print
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- Item 104192
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- Steam hammer, Millinocket, 1913
- Contributed by: Maine Historical Society
- Date: 1913
- Media: Photographic print
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- Item 104502
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- Ruins of the Merchants' Exchange Building, Portland, 1854
- Contributed by: Maine Historical Society
- Date: 1854
- Media: Daguerreotype
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- Item 105409
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- Floors added to Maine Medical Center parking garage, Portland, ca. 1983
- Contributed by: Maine Historical Society
- Date: circa 1983
- Media: photographic print
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- Item 116321
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- Landry barn, Saint Francis, 1974
- Contributed by: Acadian Archives
- Date: 1974
- Media: Photographic print
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- Item 155282
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- Bangor waterworks and salmon pool, ca. 1940
- Contributed by: Acadian Archives
- Date: circa 1940
- Media: Postcard
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