Photo, Print, Drawing Baltimore & Ohio Railroad, Bollman Truss Bridge, Spanning Little Patuxent River, Savage, Howard County, MD Photos from Survey HAER MD-1
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21. Oblique view, looking northwest. - Baltimore & Ohio Railroad, Bollman Truss Bridge, Spanning Little Patuxent ...- Contributor: Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. ... Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. - Lowe, Jet - Rosenthal, James W. - Christianson, Justine - Masny, Michael G. - Historic American Engineering Record - Brezinsky, Gregory S. - Delony, Eric N.
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22. Barrel shot of bridge. - Baltimore & Ohio Railroad, Bollman Truss Bridge, Spanning Little Patuxent ...- Contributor: Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. ... Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. - Lowe, Jet - Rosenthal, James W. - Christianson, Justine - Masny, Michael G. - Historic American Engineering Record - Brezinsky, Gregory S. - Delony, Eric N.
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23. View looking north at end posts with diagonal tension members. - Baltimore & Ohio Railroad, ...- Contributor: Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. ... Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. - Lowe, Jet - Rosenthal, James W. - Christianson, Justine - Masny, Michael G. - Historic American Engineering Record - Brezinsky, Gregory S. - Delony, Eric N.
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24. Panel point in the bottom chord, showing connection with diagonal tension members. - Baltimore & ...- Contributor: Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. ... Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. - Lowe, Jet - Rosenthal, James W. - Christianson, Justine - Masny, Michael G. - Historic American Engineering Record - Brezinsky, Gregory S. - Delony, Eric N.
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1. AERIAL VIEW OF BRIDGE FROM EAST - Baltimore & Ohio Railroad, Bollman Truss Bridge, Spanning ...- Contributor: Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. ... Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. - Lowe, Jet - Rosenthal, James W. - Christianson, Justine - Masny, Michael G. - Historic American Engineering Record - Brezinsky, Gregory S. - Delony, Eric N.
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2. EAST SIDE OF BRIDGE - Baltimore & Ohio Railroad, Bollman Truss Bridge, Spanning Little Patuxent ...- Contributor: Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. ... Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. - Lowe, Jet - Rosenthal, James W. - Christianson, Justine - Masny, Michael G. - Historic American Engineering Record - Brezinsky, Gregory S. - Delony, Eric N.
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3. BARREL SHOT OF BRIDGE FROM SOUTH - Baltimore & Ohio Railroad, Bollman Truss Bridge, Spanning ...- Contributor: Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. ... Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. - Lowe, Jet - Rosenthal, James W. - Christianson, Justine - Masny, Michael G. - Historic American Engineering Record - Brezinsky, Gregory S. - Delony, Eric N.
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4. BARREL SHOT OF BRIDGE FROM NORTH - Baltimore & Ohio Railroad, Bollman Truss Bridge, Spanning ...- Contributor: Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. ... Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. - Lowe, Jet - Rosenthal, James W. - Christianson, Justine - Masny, Michael G. - Historic American Engineering Record - Brezinsky, Gregory S. - Delony, Eric N.
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5. PANEL POINT IN THE BOTTOM CHORD, SHOWING CONNECTION WITH DIAGONAL TENSION MEMBERS - Baltimore & ...- Contributor: Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. ... Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. - Lowe, Jet - Rosenthal, James W. - Christianson, Justine - Masny, Michael G. - Historic American Engineering Record - Brezinsky, Gregory S. - Delony, Eric N.
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6. GENERAL VIEW OF TRUSS ON EAST SIDE OF BRIDGE, WITH SAVAGE MILL TOWER IN BACKGROUND ...- Contributor: Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. ... Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. - Lowe, Jet - Rosenthal, James W. - Christianson, Justine - Masny, Michael G. - Historic American Engineering Record - Brezinsky, Gregory S. - Delony, Eric N.
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7. PAIRED END POSTS AT MID SPAN SHOWING CONNECTION OF DIAGONAL TENSION MEMBERS WITH ANCHOR CASTING ...- Contributor: Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. ... Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. - Lowe, Jet - Rosenthal, James W. - Christianson, Justine - Masny, Michael G. - Historic American Engineering Record - Brezinsky, Gregory S. - Delony, Eric N.
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8. PAIRED END POSTS AND ANCHOR CASTINGS AT CENTER OF BRIDGE - Baltimore & Ohio Railroad, ...- Contributor: Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. ... Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. - Lowe, Jet - Rosenthal, James W. - Christianson, Justine - Masny, Michael G. - Historic American Engineering Record - Brezinsky, Gregory S. - Delony, Eric N.
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9. PANEL POINT SHOWING COMPENSATING LINK BETWEEN DIAGONAL TENSION MEMBERS AND FLOOR BEAM - Baltimore & ...- Contributor: Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. ... Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. - Lowe, Jet - Rosenthal, James W. - Christianson, Justine - Masny, Michael G. - Historic American Engineering Record - Brezinsky, Gregory S. - Delony, Eric N.
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10. LOOKING SOUTHEAST SHOWING TRUSS FROM INSIDE THE BRIDGE - Baltimore & Ohio Railroad, Bollman Truss ...- Contributor: Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. ... Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. - Lowe, Jet - Rosenthal, James W. - Christianson, Justine - Masny, Michael G. - Historic American Engineering Record - Brezinsky, Gregory S. - Delony, Eric N.
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11. FROM NORTH END OF BRIDGE--LEVEL Copy photograph of photogrammetric plate LC-HAER-GS05-1-501L. - Baltimore & Ohio ...- Contributor: Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. ... Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. - Lowe, Jet - Rosenthal, James W. - Christianson, Justine - Masny, Michael G. - Historic American Engineering Record - Brezinsky, Gregory S. - Delony, Eric N.
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12. FROM NORTH END OF BRIDGE--INCLINED AND CONVERGENT Copy photograph of photogrammetric plate LC-HAER-GS05-1-502L.13. OBLIQUE VIEW ...- Contributor: Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. ... Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. - Lowe, Jet - Rosenthal, James W. - Christianson, Justine - Masny, Michael G. - Historic American Engineering Record - Brezinsky, Gregory S. - Delony, Eric N.
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13. OBLIQUE VIEW LOOKING NORTHEAST - Baltimore & Ohio Railroad, Bollman Truss Bridge, Spanning Little Patuxent ...- Contributor: Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. ... Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. - Lowe, Jet - Rosenthal, James W. - Christianson, Justine - Masny, Michael G. - Historic American Engineering Record - Brezinsky, Gregory S. - Delony, Eric N.
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14. OBLIQUE VIEW LOOKING NORTHWEST. NOTE: HISTORIC SAVAGE MILL IN BACKGROUND. - Baltimore & Ohio Railroad, ...- Contributor: Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. ... Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. - Lowe, Jet - Rosenthal, James W. - Christianson, Justine - Masny, Michael G. - Historic American Engineering Record - Brezinsky, Gregory S. - Delony, Eric N.
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15. VIEW LOOKING NORTH AT END POSTS WITH DIAGONAL TENSION MEMBERS. NOTE: MODERN VEHICULAR BRIDGE TO ...- Contributor: Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. ... Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. - Lowe, Jet - Rosenthal, James W. - Christianson, Justine - Masny, Michael G. - Historic American Engineering Record - Brezinsky, Gregory S. - Delony, Eric N.
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16. PANEL POINT IN THE BOTTOM CHORD, SHOWING CONNECTION WITH DIAGONAL TENSION MEMBERS. - Baltimore & ...- Contributor: Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. ... Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. - Lowe, Jet - Rosenthal, James W. - Christianson, Justine - Masny, Michael G. - Historic American Engineering Record - Brezinsky, Gregory S. - Delony, Eric N.
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17. PAIRED END POSTS AT MID SPAN SHOWING CONNECTION OF DIAGONAL TENSION MEMBERS WITH ANCHOR CASTING. ...- Contributor: Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. ... Bollman, Wendel Alan - Parrott, Charles A., III - Smithsonian Institution, Division of Mechanical and Civil Engineering - Borchers, Perry E. - Jenkins, Jeffrey R. - Barrett, William Edmund - Clement, Daniel E. - University of Maryland, Department of Civil Engineering - Yearby, Jean P. - Vogel, Robert M. - Lowe, Jet - Rosenthal, James W. - Christianson, Justine - Masny, Michael G. - Historic American Engineering Record - Brezinsky, Gregory S. - Delony, Eric N.