Search Results 855 items were found.

Keywords: engineering

  1. Item 68679
    Workers repair damage to suspension bridge, Strong, 1915
    Workers repair damage to suspension bridge, Strong, 1915
    Contributed by: Strong Historical Society
    Date: 1915
    Media: Photo negative
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  2. Item 68680
    Preparing to replace suspension bridge, Strong, ca. 1921
    Preparing to replace suspension bridge, Strong, ca. 1921
    Contributed by: Strong Historical Society
    Date: circa 1921
    Media: Photographic print
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  3. Item 68682
    North abutment and wing completed under the old bridge, Strong, ca. 1921
    North abutment and wing completed under the old bridge, Strong, ca. 1921
    Contributed by: Strong Historical Society
    Date: circa 1921
    Media: Photographic print
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  4. Item 68687
    Workers pouring concrete into forms for bridge decking, Strong, 1922
    Workers pouring concrete into forms for bridge decking, Strong, 1922
    Contributed by: Strong Historical Society
    Date: 1922
    Media: Photographic print
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  5. Item 68692
    Tri-Span bridge under construction, Strong, 1965
    Tri-Span bridge under construction, Strong, 1965
    Contributed by: Strong Historical Society
    Date: 1965
    Media: Photo negative
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  6. Item 68693
    Bridge construction progresses, Strong, 1965
    Bridge construction progresses, Strong, 1965
    Contributed by: Strong Historical Society
    Date: 1965
    Media: Photo negative
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  7. Item 104194
    Ripogenus Dam, Millinocket, 1913
    Ripogenus Dam, Millinocket, 1913
    Contributed by: Maine Historical Society
    Date: 1913
    Media: Photographic print
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  8. Item 111777
    Gambrel roof twin barn, Hamlin, 1991
    Gambrel roof twin barn, Hamlin, 1991
    Contributed by: Acadian Archives
    Date: 1991-06-17
    Media: Photographic print
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  9. Item 116454
    Rossignol barn, Van Buren, ca. 2003
    Rossignol barn, Van Buren, ca. 2003
    Contributed by: Acadian Archives
    Date: circa 2003
    Media: Photograph
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  10. Item 116456
    Landry barn mortise and tenon, Saint Francis, 1974
    Landry barn mortise and tenon, Saint Francis, 1974
    Contributed by: Acadian Archives
    Date: 1974
    Media: photographic print
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  11. Item 116457
    Landry barn, vent hole, Saint Francis, 1974
    Landry barn, vent hole, Saint Francis, 1974
    Contributed by: Acadian Archives
    Date: 1974
    Media: photographic print
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  12. Item 116458
    Twin barn, Frenchville, 1991
    Twin barn, Frenchville, 1991
    Contributed by: Acadian Archives
    Date: 1991-06-17
    Media: Photograph
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  13. Item 105404
    Construction of Maine Medical Center parking garage, Portland, ca. 1971
    Construction of Maine Medical Center parking garage, Portland, ca. 1971
    Contributed by: Maine Historical Society
    Date: circa 1971
    Media: photographic print
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  14. Item 10565
    Team of oxen at Pejepscot Paper Co. dam site, Topsham, 1893
    Team of oxen at Pejepscot Paper Co. dam site, Topsham, 1893
    Contributed by: Maine Historical Society
    Date: 1893-04-14
    Media: Photographic print
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  15. Item 105417
    Maine Medical Center parking garage construction, Portland, 1971
    Maine Medical Center parking garage construction, Portland, 1971
    Contributed by: Maine Historical Society
    Date: 1971
    Media: photographic print
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  16. Item 23868
    Saco Fire Brigade, ca. 1890
    Saco Fire Brigade, ca. 1890
    Contributed by: Dyer Library/Saco Museum
    Date: circa 1890
    Media: Photographic print
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  17. Item 22405
    New Bridge, Island Falls, ca. 1929
    New Bridge, Island Falls, ca. 1929
    Contributed by: Island Falls Historical Society
    Date: circa 1929
    Media: Postcard
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  18. Item 22842
    Building the new dam above the Old Falls, Sanford, 1906
    Building the new dam above the Old Falls, Sanford, 1906
    Contributed by: Sanford-Springvale Historical Society
    Date: 1906
    Media: Print from glass negative
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  19. Item 31059
    Turf Spade, Scarborough, ca. 1850
    Turf Spade, Scarborough, ca. 1850
    Contributed by: Scarborough Historical Society & Museum
    Date: circa 1850
    Media: Wood, metal
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  20. Item 68684
    Steam crane works on skeleton of new iron bridge, Strong, ca. 1922
    Steam crane works on skeleton of new iron bridge, Strong, ca. 1922
    Contributed by: Strong Historical Society
    Date: circa 1922
    Media: Glass Negative
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  21. Item 68691
    Construction alongside iron bridge, Strong, 1965
    Construction alongside iron bridge, Strong, 1965
    Contributed by: Strong Historical Society
    Date: 1965
    Media: Photo negative
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  22. Item 13058
    Park Street Block, Portland, 1962
    Park Street Block, Portland, 1962
    Contributed by: Maine Historical Society
    Date: 1962
    Media: Photographic print
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  23. Item 78721
    Preparation for Upper Dam, Rumford, 1916
    Preparation for Upper Dam, Rumford, 1916
    Contributed by: Greater Rumford Area Historical Society
    Date: 1916-06-26
    Media: Photographic print
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  24. Item 148231
    Portland Head Light, Cape Elizabeth, 1887
    Portland Head Light, Cape Elizabeth, 1887
    Contributed by: City of Portland - Planning & Development
    Date: 1887-06-18
    Media: Photographic print
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