Here I look at the streetcar routes and the divisions they were assigned to mainly to see for how long the structure of the old companies remained As always information is from Baltimore Traction Company 3 1899 1910 Brooklyn 1899 1907 1921 1929 6 1899 1907 1921 1929 Druid Hill 1899 1920 0 1899 1920 3 1899 1912 Edmondson Avenue 1907 1954 4 1907 1954 9 1927 1954 Edmondson Bruce 1899 1907 4 1899 1907 Light Street 1906 1948 6 1907 1948 Oak Street 1899 1947 1 1899 1947 5 1899 1910 Park Terminal 1910 1952 1 1910 1948 2 1910 1948 3 1910 1936 5 1916 1948 Retreat Street 1899 1933 1 1899 1910 2 1899 1933 City and Suburban Railway Irvington 1899 1963 7 1899 1931 8 1899 1963 9 1952 1955 McMechen Street 1899 1908 9 1899 1900 Potomac Street 1899 1938 1900 1926 Waverly 1899 1908 7 1899 1908 8 1899 1908 York Road 1908 1963 7 1908 1931 8 1908 1963