Search Results 2308 items were found.
Keywords: industrial
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- Item 74868
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- Metalized filament bulb, ca. 1904
- Contributed by: Maine Historical Society
- Date: circa 1904
- Media: Glass, cellulose, brass
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- Item 74869
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- Tantalum filament bulb, ca. 1904
- Contributed by: Maine Historical Society
- Date: circa 1904
- Media: Glass, tantalum, brass
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- Item 74870
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- Tungsten filament lamp, ca. 1909
- Contributed by: Maine Historical Society
- Date: circa 1909
- Media: Glass, metal, tungsten
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- Item 74871
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- 'Mazda' tungsten filament bulb, ca. 1935
- Contributed by: Maine Historical Society
- Date: circa 1935
- Media: Glass, tungsten, brass
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- Item 74872
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- Coiled tungsten filament bulb, ca. 1915
- Contributed by: Maine Historical Society
- Date: circa 1915
- Media: Glass, tungsten, brass
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- Item 74873
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- Hy-Lo light bulb, ca. 1904
- Contributed by: Maine Historical Society
- Date: circa 1904
- Media: Glass, cellulose, brass
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- Item 74874
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- Bulb with carbon filament, ca. 1905
- Contributed by: Maine Historical Society
- Date: circa 1905
- Media: Glass, carbon, brass
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- Item 74876
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- Blackout lamp, ca. 1940
- Contributed by: Maine Historical Society
- Date: circa 1940
- Media: Glass, tungsten, brass
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- Item 74884
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- 'Need power' sign, 1998
- Contributed by: Maine Historical Society
- Date: 1998
- Media: Paint on masonite
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- Item 74885
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- Sign requesting electric power, 1998
- Contributed by: Maine Historical Society
- Date: 1998
- Media: Paint on plywood
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- Item 74886
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- Sign thanking utility crews, 1998
- Contributed by: Maine Historical Society
- Date: 1998
- Media: Paint on board insulation
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- Item 78755
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- Abandoned Hebron Slate Quarry, Monson, ca. 1935
- Contributed by: Monson Historical Society
- Date: circa 1935
- Media: Photographic print
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- Item 78757
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- Slate Quarry workers posing for group photo, Monson, ca. 1890
- Contributed by: Monson Historical Society
- Date: circa 1890
- Media: Photographic print
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- Item 78759
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- Slate Quarry Workers and Work Horses, Monson, ca. 1900
- Contributed by: Monson Historical Society
- Date: circa 1900
- Media: Photographic print
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- Item 78760
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- Slate Quarry Hoist, Monson, ca. 1900
- Contributed by: Monson Historical Society
- Date: circa 1900
- Media: Photographic print
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- Item 78772
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- Slate Quarry workers in front of mill, Monson, ca. 1890
- Contributed by: Monson Historical Society
- Date: circa 1890
- Media: Photographic print
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- Item 78774
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- Monson Maine Slate Company, Monson Pond crew, ca. 1880
- Contributed by: Monson Historical Society
- Date: circa 1880
- Media: Photographic print
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- Item 78775
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- Visitors at the Monson Slate Works Quarry, ca. 1880
- Contributed by: Monson Historical Society
- Date: circa 1880
- Media: Photographic print
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- Item 78778
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- Monson Maine Slate Co.worker being lowered into the quarry, Monson, ca. 1900
- Contributed by: Monson Historical Society
- Date: circa 1900
- Media: Photographic print
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- Item 78785
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- Portland-Monson Slate Company, Monson, ca. 1890
- Contributed by: Monson Historical Society
- Date: circa 1890
- Media: Photographic print
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- Item 78790
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- Panoramic view of Portland-Monson Slate Co., Monson, ca. 1900
- Contributed by: Monson Historical Society
- Date: circa 1900
- Media: Photographic print
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- Item 78791
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- Quarry buildings, Monson, ca. 1890
- Contributed by: Monson Historical Society
- Date: circa 1890
- Media: Photographic print
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- Item 78792
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- Monson Slate Quarry crew, Monson, 1908
- Contributed by: Monson Historical Society
- Date: 1908-10-09
- Media: Photographic print
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- Item 78793
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- Monson Maine Slate Company, ca. 1900
- Contributed by: Monson Historical Society
- Date: circa 1900
- Media: Photographic print
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