Subway Construction Photograph Collection, Independent City Lines. Route 101, 1926-1944

Subway Construction Photograph Collection, Independent City Lines. Route 102, 1925-1937

Subway Construction Photograph Collection, Independent City Lines. Route 103, 1929-1941

Subway Construction Photograph Collection, Independent City Lines. Route 104, 1927-1947

Subway Construction Photograph Collection, Independent City Lines. Route 105, 1927-1933

Subway Construction Photograph Collection, Independent City Lines. Route 106, 1928-1936

Subway Construction Photograph Collection. Contract Four. Route 20, Section 2, 1914-1917

Subway Construction Photograph Collection. Contract Four. Route 33, 1914-1931

Subway Construction Photograph Collection. Contract Four. Route 4 & 36, 1913-1928

Subway Construction Photograph Collection. Contract Four. Route 45, 1928-1931

Subway Construction Photograph Collection. Contract Four. Route 5, Sections 1-5, 1912-1929

Subway Construction Photograph Collection. Contract Four. Route 9-0, 1907-1937

Subway Construction Photograph Collection. Contract One, 1900-1932 (bulk 1900-1904)

Subway Construction Photograph Collection. Contract Three. 148th Street Yard, 1918-1926

Subway Construction Photograph Collection. Contract Three. Route 26, 1914-1925

Subway Construction Photograph Collection. Contract Three. Route 35 & 67, 1922-1926

Subway Construction Photograph Collection. Contract Three. Route 4 & 38, 1914-1921 (bulk 1914-1915)

Subway Construction Photograph Collection. Contract Three. Route 43, 1914-1925

Subway Construction Photograph Collection. Contract Three. Route 48, 1912-1924

Subway Construction Photograph Collection. Contract Three. Route 5, Sections 6-15, 1911-1925

Subway Construction Photograph Collection. Contract Two, 1903-1921 (bulk 1904-1907)

Subway Construction Photograph Collection. Independent City Lines. Route 78, 1924-1945

Subway Construction Photograph Collection. Miscellaneous, 1913-1950, 1957-1958