Harmony Road Bridge, Harmony Road spanning Little Catoctin Creek, Myer...
Significance: This bridge is associated with the development of transportation in Frederick County. Metal truss bridges were the most popular bridge form in the county between the 1870s and 1930s, facilitating... More
Harmony Road Bridge, Harmony Road spanning Little Catoctin Creek, Myer...
Significance: This bridge is associated with the development of transportation in Frederick County. Metal truss bridges were the most popular bridge form in the county between the 1870s and 1930s, facilitating... More
Harmony Road Bridge, Harmony Road spanning Little Catoctin Creek, Myer...
Significance: This bridge is associated with the development of transportation in Frederick County. Metal truss bridges were the most popular bridge form in the county between the 1870s and 1930s, facilitating... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Harmony Road Bridge, Harmony Road spanning Little Catoctin Creek, Myer...
Significance: This bridge is associated with the development of transportation in Frederick County. Metal truss bridges were the most popular bridge form in the county between the 1870s and 1930s, facilitating... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Harmony Road Bridge, Harmony Road spanning Little Catoctin Creek, Myer...
Significance: This bridge is associated with the development of transportation in Frederick County. Metal truss bridges were the most popular bridge form in the county between the 1870s and 1930s, facilitating... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Harmony Road Bridge, Harmony Road spanning Little Catoctin Creek, Myer...
Significance: This bridge is associated with the development of transportation in Frederick County. Metal truss bridges were the most popular bridge form in the county between the 1870s and 1930s, facilitating... More
Harmony Road Bridge, Harmony Road spanning Little Catoctin Creek, Myer...
Significance: This bridge is associated with the development of transportation in Frederick County. Metal truss bridges were the most popular bridge form in the county between the 1870s and 1930s, facilitating... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Harmony Road Bridge, Harmony Road spanning Little Catoctin Creek, Myer...
Significance: This bridge is associated with the development of transportation in Frederick County. Metal truss bridges were the most popular bridge form in the county between the 1870s and 1930s, facilitating... More
Harmony Road Bridge, Harmony Road spanning Little Catoctin Creek, Myer...
Significance: This bridge is associated with the development of transportation in Frederick County. Metal truss bridges were the most popular bridge form in the county between the 1870s and 1930s, facilitating... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Harmony Road Bridge, Harmony Road spanning Little Catoctin Creek, Myer...
Significance: This bridge is associated with the development of transportation in Frederick County. Metal truss bridges were the most popular bridge form in the county between the 1870s and 1930s, facilitating... More
Harmony Road Bridge, Harmony Road spanning Little Catoctin Creek, Myer...
Significance: This bridge is associated with the development of transportation in Frederick County. Metal truss bridges were the most popular bridge form in the county between the 1870s and 1930s, facilitating... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Harmony Road Bridge, Harmony Road spanning Little Catoctin Creek, Myer...
Significance: This bridge is associated with the development of transportation in Frederick County. Metal truss bridges were the most popular bridge form in the county between the 1870s and 1930s, facilitating... More
Harmony Road Bridge, Harmony Road spanning Little Catoctin Creek, Myer...
Significance: This bridge is associated with the development of transportation in Frederick County. Metal truss bridges were the most popular bridge form in the county between the 1870s and 1930s, facilitating... More
Harmony Road Bridge, Harmony Road spanning Little Catoctin Creek, Myer...
Significance: This bridge is associated with the development of transportation in Frederick County. Metal truss bridges were the most popular bridge form in the county between the 1870s and 1930s, facilitating... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More