MA1234  
1.  GENERAL VIEW LOOKING NORTHEAST, SHOWING BASCULE BRIDGE WITH STONE PIERS. DRAW SPAN AT CENTER OF BRIDGE IS VISIBLE ON RIGHT. METAL STRUCTURE ABOVE BRIDGE ON RIGHT CONTAINS COUNTER WEIGHT. 
2.  HINGES ON DRAW SPAN OF BRIDGE. BOTTOM OF COUNTER WEIGHT IS VISIBLE IN UPPER LEFT HAND CORNER. 
3.  CONTEXTUAL VIEW OF BRIDGE, LOOKING NORTHEAST FROM THE ROOF OF THE FEDERAL RESERVE BANK IN BOSTON 
4.  CONTEXTUAL VIEW OF BRIDGE, LOOKING SOUTHWEST FROM ROOF OF CHILDREN'S MUSEUM IN SOUTH BOSTON 
5.  VIEW OF FORT POINT CHANNEL, CONGRESS STREET AND NORTHERN AVENUE BRIDGES FROM SUMMER STREET BRIDGE, LOOKING NORTHEAST 
6.  GENERAL VIEW OF BOSTON APPROACH TO BRIDGE, LOOKING SOUTHEAST TOWARD SOUTH BOSTON 
7.  GENERAL VIEW OF APPROACH ROADWAY, LOOKING NORTHWEST FROM SOUTH BOSTON 
8.  VIEW OF BASCULE SECTION, SHOWING PONY TRUSSES AND COUNTERWEIGHT, LOOKING NORTHEAST 
9.  VIEW OF FIXED SPAN GIRDERS, SHOWING BASCULE AND COUNTERWEIGHT IN BACKGROUND, LOOKING NORTHWEST 
10.  VIEW OF BASCULE PONY TRUSS, LOOKING WEST FROM ROADWAY ON SOUTH SIDE 
11.  VIEW OF COUNTERWEIGHT, LOOKING NORTHWEST FROM ROADWAY LOOKING TOWARD BOSTON 
12.  DETAIL VIEW OF SOUTH BASCULE HEEL AND COUNTERWEIGHT, LOOKING SOUTHWEST FROM ROADWAY 
13.  VIEW OF HEEL TRUNNION AND COUNTERWEIGHT SUPPORTS, LOOKING NORTHWEST FROM SOUTH SIDE 
14.  DETAIL VIEW OF NORTH BASCULE HEEL, LOOKING SOUTHEAST FROM SIDEWALK 
15.  VIEW OF BASCULE SUBSTRUCTURE, SHOWING CANTILEVERED-TRUSS SIDEWALK SUPPORTS OF BASCULE SECTION, LOOKING WEST 
16.  DETAIL VIEW OF TOE END SUPPORT AD NORTH SIDEWALK CANTILEVER CONNECTION, LOOKING SOUTHEAST 
17.  DETAIL VIEW OF DATE PLAQUE AND BASCULE HEEL TRUNNION SUPPORT ON NORTH SIDE OF BRIDGE, LOOKING SOUTH 
18.  VIEW OF NORTH PIERS AND LANTERNS, LOOKING WEST FROM SOUTH BOSTON 
19.  VIEW OF SOUTH PIERS AND LANTERNS, LOOKING NORTH FROM SOUTH BOSTON 
20.  DETAIL VIEW FROM BOSTON END OF BRIDGE, SHOWING PIER AND LANTERN, SECOND PIER, SOUTH SIDE 
21.  VIEW OF SOUTH (UPSTREAM) SIDE OF BRIDGE, SHOWING SIDEWALK WITH PIER LANTERN, RAILING, AND MAIN GIRDER, LOOKING SOUTHEAST 
22.  VIEW OF FIXED SPAN SUBSTRUCTURE, EAST SPAN, SHOWING CANTILEVERED-BEAM SIDEWALK SUPPORTS, LONGITUDINAL GIRDER AND TRANSVERSE ROADBED BEAMS, LOOKING SOUTHEAST 
23.  DETAIL VIEW OF FIXED SPAN SUBSTRUCTURE, EAST SPAN, SHOWING CONDITION OF GRANITE PIERS AND PILES OF ADJACENT PIER, LOOKING SOUTHEAST 
24.  DETAIL VIEW OF ORNAMENTAL RAILING PANEL, SOUTH SIDE, CENTER OF SECOND SPAN, LOOKING FROM EAST BOSTON 
25.  DETAIL VIEW OF SIDEWALK GATE, SOUTH SIDEWALK, LOOKING SOUTHEAST 
26.  DETAIL VIEW OF ROADWAY GATE, SOUTH SIDE, LOOKING TOWARD SOUTH BOSTON 
27.  VIEW OF TENDER'S HOUSE, SHOWING TWO ORIGINAL WINDOWS AND FLAT ROOF REPLACING HIPPED ROOF, LOOKING EAST 
28.  INTERIOR VIEW OF TENDER'S HOUSE, SHOWING ORIGINAL FLOOR, DOOR AND WINDOW OPENINGS; REPAIRED WALL SHEATHING WITH LATER CEILING, LOOKING WEST 
29.  VIEW OF FORTH POINT CHANNEL BRIDGES, 1931, (CONGRESS STREET BRIDGE AT MIDDLE, SUMMER STREET BRIDGE AT BOTTOM, NORTHERN AVENUE BRIDGE AT TOP), LOOKING NORTH 
30.  VIEW OF TENDER'S HOUSE, SHOWING HIPPED ROOF, LOOKING EAST TOWARD SOUTH BOSTON 
31.  GENERAL PLAN AS PROPOSED BY ENGINEERS. Tender's house with hipped roof. Courtesy of John E. Carry, Division Engineer, Boston Department of Public Works, 1924 Taken by Robert Severy, December 1965: 
32.  GENERAL PLAN AS PROPOSED BY ARCHITECTS. "Substantially as Built," Desmond & Lord, 1924; Revised 1974. Courtesy of the Fairchild Aerial Survey, 1931: 
33.  PIERS 2, 3, 7 and 8 - FRONT AND END ELEVATIONS. Showing pilings and masonry with lamp detail. Courtesy of Boston Bridge & Ferry Division, 1929. 
34.  GENERAL DRAWING - BASCULE PLAN, ELEVATION, AND SECTION. Operator's (tender's) house and list of drawings. Courtesy of Strauss Bascule Bridge Company, 1929. 
35.  CONDUIT LAYOUT FOR BASCULE General overview with motors, brakes, etc. Courtesy of Norwood Noonan Company, Chicago, 1930. 
36.  ERECTION PLAN - DRAW BRIDGE Construction drawings Courtesy of Boston Bridge Works, Inc., 1930. 
37.  LUMBER PLAN Construction drawings - general framing, bascule. Courtesy of Boston Bridge Works, Inc., 1930. 
38.  LAYOUT - TRUNNION END sections with machinery Courtesy of Strauss Bascule Bridge Company, 1929. 
39.  DRAW TENDER'S HOUSE Plans, elevations, framing Courtesy of John E. Carty, Division Engineer, Baton Department of Public Works, 1929. 
40.  DRAW CONTROL - PLAN OF OPERATING ROOM, CONTROLS, SIGNALS With draw tender's and gateman's instructions Courtesy of John E. Carty, Division Engineer, Boston Department of Public Works, 1929. 
41.  LAYOUT OF CONTROL STAND AND SWITCHBOARD With operating instructions Courtesy of Norwood Noonan Company, Chicago, 1930.