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 Image ID 06-002 Natural Tunnel 1960 |
 Image ID 06-004 Baltimore Harbor Tunnel 1957 |
 Image ID 06-005 Baltimore Harbor Tunnel 1958 |
 Image ID 06-006 Balto. Tunnel 1958 |
 Image ID 06-010 Beltway 1964 |
 Image ID 06-011 Jones Falls Expressway 1964 |
 Image ID 06-012 Jones Falls Expressway Super Highway 1964 |
 Image ID 06-013 Jones Falls Expressway 1964 |
 Image ID 06-014 Beltway 1964 |
 Image ID 06-015 Baltimore Beltway 1969 |
 Image ID 06-016 Jones Falls Expressway Super Highway 1964 |
 Image ID 06-020 Route 70 - Interstate 1969 |
 Image ID 06-021 Treads of Progress 1950 |
 Image ID 06-025 Route Forty 1965 |
 Image ID 06-027 Jones Falls Expressway 1965 |
 Image ID 06-028 Route 40 1965 |
 Image ID 06-030 Route 40 1965 |
 Image ID 06-031 Martin Mountain-Route 40 1965 |
 Image ID 06-032 Route 40 West. Md. 1950 |
 Image ID 06-033 U.S. 40 … 1965 |
 Image ID 06-034 Bridge Builders in Line 1951 |
 Image ID 06-036 Bay Bridge Construction 1951 |
 Image ID 06-037 Chesapeake Bay Bridge Construction 1951 |
 Image ID 06-038 Chesapeake Bay Bridge Construction 1951 |
 Image ID 06-039 Chesapeake Bay Bridge Construction 1951 |
 Image ID 06-041 Bay Bridge Rising 1951 |
 Image ID 06-042 Chesapeake Bay Bridge 1951 |
 Image ID 06-043 Bridging the Bay 1951 |
 Image ID 06-044 Chesapeake Bay Bridge Construction 1951 |
 Image ID 06-045 Bay Bridge Construction 1951 |
 Image ID 06-046 Center Span - Bay Bridge Construction 1951 |
 Image ID 06-047 Construction of the Chesapeake Bay Bridge 1951 |
 Image ID 06-048 Chesapeake Bay Bridge Construction 1951 |
 Image ID 06-049 Bay Bridge Construction 1951 |
 Image ID 06-050 Construction of the Chesapeake Bay Bridge 1951 |
 Image ID 06-051 Chesapeake Bay Bridge 1955 |
 Image ID 06-053 Chesapeake Bay Bridge 1955 |
 Image ID 06-054 no title no date |
 Image ID 06-058 Chesapeake Bay Bridge 1955 |
 Image ID 06-060 Chesapeake Bay Bridge 1955 |
 Image ID 06-063 Chesapeake Bay Bridge 1955 |
 Image ID 06-064 Moon Light Bay 1955 |
 Image ID 06-068 Bay Bridge 1953 |
 Image ID 06-069 Bay Bridge 1953 |
 Image ID 06-070 Bay Bridge 1955 |
 Image ID 06-071 Bay Bridge 1955 |
 Image ID 06-072 Bay Bridge 1955 |
 Image ID 06-073 Chesapeake Bay Bridge 1954 |
 Image ID 06-075 Chesapeake Bay Bridge 1955 |
 Image ID 06-077 Burnside Bridge 1955 |
 Image ID 06-078 Antietam Furnace Bridge 1954 |
 Image ID 06-079 Five Arch Bridge … 1961 |
 Image ID 06-081 Casselman River-Garrett County 1961 |
 Image ID 06-082 Antietam Furnaces 1954 |
 Image ID 06-083 Antietam Furnaces 1954 |
 Image ID 06-085 Conococheague Creek at Williamsport 1949 |
 Image ID 06-086 Burnside Bridge, Antietam 1955 |
 Image ID 06-087 Burnside Bridge, Antietam Creek 1958 |
 Image ID 06-088 Burnside Bridge 1961 |
 Image ID 06-089 Burnside Bridge 1961 |
 Image ID 06-091 Burnside Bridge 1961 |
 Image ID 06-092 Burnside Bridge 1961 |
 Image ID 06-094 Antietam Furnace Bridge, Washington County 1950 |
 Image ID 06-095 Antietam Furnace Bridge, Washington County 1950 |
 Image ID 06-096 Antietam Furnace Bridge, Washington County 1950 |
 Image ID 06-097 Antietam Furnace Bridge,… 1950 |
 Image ID 06-101 Antietam Furnace Bridge, Washington County 1950 |
 Image ID 06-107 Burnside Bridge, Antietam 1955 |
 Image ID 06-108 East Falls Aveune 1935 |
 Image ID 06-109 Conococheague Creek at Williamsport 1949 |
 Image ID 06-112 Burnside Bridge 1961 |
 Image ID 06-113 Utica Falls 1961 |
 Image ID 06-114 Baltimore County 1961 |
 Image ID 06-115 Bunker Hill Bridge Over the … 1961 |
 Image ID 06-120 Bunker Hill Bridge Over the Gunpowder 1961 |
 Image ID 06-121 Bunker Hill Bridge 1963 |
 Image ID 06-122 Bunker Hill Bridge 1963 |
 Image ID 06-123 Bunker Hill Covered Bridge 1963 |
 Image ID 06-124 Loy's Station, Owens Creek … 1961 |
 Image ID 06-125 Fair Hill-Cecil Co 1960 |
 Image ID 06-126 Fair Hill-Cecil Co. 1960 |
 Image ID 06-127 Fair Hill - Cecil County 1960 |
 Image ID 06-128 Fair Hill - Cecil Co 1960 |
 Image ID 06-129 Old Hump Back - Covington Va 1963 |
 Image ID 06-131 Philippi West Va- Tygart River 1960 |
 Image ID 06-132 Philippi West Va - Tygart River 1960 |
 Image ID 06-133 Covered Bridge, Frederick Co. 1950 |
 Image ID 06-134 Covered Bridge Mt Jackson or Weems Bottom 1965 |
 Image ID 06-135 Bunker Hill Bridge Over the Gunpowder River 1963 |
 Image ID 06-136 Bunker Hill, Balto Co 1960 |
 Image ID 06-137 Rolling Mill Bridge 1953 |
 Image ID 06-141 Covered Bridge at Woolwine - Patrick Co. 1960 |
 Image ID 06-142 Loy's Station over Owens … 1961 |
 Image ID 06-143 Loy's Station, Fred Co. Owens Creek 1961 |
 Image ID 06-145 Loy's Station Bridge - Owens Creek, Fred Co. 1961 |
 Image ID 06-146 Utica, Fred. Co. 1961 |
 Image ID 06-147 Old Hump Back Covered Bridge … 1960 |
 Image ID 06-148 Bay View, Cecil County, Northeast Creek 1950 |
 Image ID 06-149 Chesapeake Bay Bridge Tunnel 1964 |
 Image ID 06-150 Chesapeake Bridge Tunnel 1964 |
 Image ID 06-151 Chesapeake Bay Bridge Tunnel 1964 |
 Image ID 06-152 Chesapeake Bay Bridge Tunnel 1964 |
 Image ID 06-153 Chesapeake Bay Bridge 1964 |
 Image ID 06-156 Bay Tunnel Across the Capes 1964 |
 Image ID 06-157 Columbia - Wrightsville Bridge 1950 |
 Image ID 06-158 Monocacy River Bridge 1949 |
 Image ID 06-161 Chesapeake and Ohio Canal Aqueduct 1954 |
 Image ID 06-162 Concrete Bridge 1950 |
 Image ID 06-163 Chesapeake and Ohio Canal Aqueduct 1954 |
 Image ID 06-165 Chesapeake and Ohio Canal Aqueduct 1954 |
 Image ID 06-166 Chesapeake and Ohio Canal … 1954 |
 Image ID 06-167 Liberty Bridge in Pittsburgh 1930 |
 Image ID 06-171 Howard Street Bridge 1955 |
 Image ID 06-172 Howard Street Bridge 1955 |
 Image ID 06-173 Potomac River Bridge 1949 |
 Image ID 06-174 Potomac River Bridge 1949 |
 Image ID 06-177 Chesapeake City - C. D Canal 1948 |
 Image ID 06-178 Chesapeake City - C. D Canal 1948 |
 Image ID 06-179 Havre de Grace 1950 |
 Image ID 06-180 Havre de Grace 1950 |
 Image ID 06-181 Sparrows Point from Baltimore Harbor 1940 |
 Image ID 06-182 Baltimore Harbor 1926 |
 Image ID 06-183 Calvert St Bridge 1940 |
 Image ID 06-184 Howard Street Bridge 1955 |
 Image ID 06-185 Decaying Bridge 1950 |
 Image ID 06-186 Crisfield Drawbridge 1950 |
 Image ID 06-187 Crisfield Drawbridge 1950 |
 Image ID 06-188 Tangier 1960 |
 Image ID 06-189 Swinging Bridge … 1960 |
 Image ID 06-190 no title no date |
 Image ID 06-191 Broad Creek 1950 |
 Image ID 06-192 Tangier Island 1960 |
 Image ID 06-193 Walking Bridge in Hagerstown … 1950 |
 Image ID 06-194 Crisfield 1950 |
 Image ID 06-195 Crisfield Drawbridge 1950 |
 Image ID 06-196 Natural Bridge 1960 |
 Image ID 06-200 Bunker Hill Bridge Over the Gunpowder River. 1961 |
 Image ID 06-300 Conococheague Creek at … 1949 |
 Image ID 06-301 Crisfield Drawbridge 1950 |
 Image ID 06-322 Baltimore County 1961 |
 Image ID 06-400 Chesapeake Bay Bridge 1955 |
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