D&H Predecessor RailroadS
Albany & Susquehanna Railroad - Leased in perpetuity by the D&H February 24, 1870
Schenectady & Duanesburgh Railroad - incorporated 1873, merged with the D&H August 1903
Schenectady & Mechanicville Railroad
Cherry Valley, Sharon & Albany Railroad
Schoharie Valley Railroad - All stock purchased by the D&H 1906
Adirondack Railroad - incorporated October 24, 1863, acquired by the D&H June 11, 1889, Merged November 5, 1902
Rensselaer & Saratoga Railroad - incorporated April 14, 1832, leased in perpetuity by the D&H May 1, 1871
Saratoga & Schenectady Railroad - incorporated Feb. 16, 1831, acquired by the R&S 1851,
Perpetual Lease April 13, 1860Glens Falls Railroad - incorporated 1867, acquired and perpetual lease by the R&S June 24, 1869, merged into the R&S 1906
Saratoga & Whitehall Railroad - Acquired by the R&S 12/1864, perpetual lease 4/1865
Rutland & Whitehall Railroad - incorporated Nov. 13, 1848, acquired by the R&S 12/1864, perpetual lease 4/1865
Albany Northern / Albany, Vermont & Canadian / Albany & Vermont Railroad - incorporated Feb 20, 1851, leased by the R&S June 12, 1860
Troy, Salem, & Rutland Railroad - incorporated June 3, 1865, acquired by the R&S June 15, 1865
Rutland & Washington Railroad - incorporated Nov. 13, 1847, combined to make the Troy, Salem & Rutland 5/1865
Troy & Rutland Railroad - incorporated July 2, 1849, combined to make the Troy, Salem & Rutland 5/1865
Saratoga & Ft. Edward Railroad - incorporated April 17, 1832, acquired by the R&S March 14, 1865
Saratoga & Washington Railroad - incorporated May 2, 1834, acquired by the R&S March 14, 1865
Champlain Transportation Company - incorporated 1826, acquired by the R&S June 1868
Rutland & Burlington Railroad - acquired by the R&S June 1868
Lake George Transportation Company - Acquired by the R&S June 1868
Whitehall & Plattsburg Railroad - incorporated February 1866, merged into New York & Canada on Feb. 25, 1873
Plattsburg & Montreal Railroad / Montreal & Plattsburg Railroad - incorporated 1850, merged into New York & Canada on Feb. 25, 1873
New York & Canada Railroad - incorporated 1872
Plattsburg & Dannemora Railroad - incorporated 1878, leased by the Chateaugay Railroad on May 20, 1879
Chateaugay Railroad - incorporated May 15, 1879, merged into the Chateaugay & Lake Placid Railroad 1903
Chateaugay Ore & Iron Co. - incorporated May 2, 1881, merged into the Chateaugay & Lake Placid Railroad 1903
Chateaugay Railway - incorporated July 13, 1887, leased by the Chateaugay Railroad July 1, 1888
Saranac & Lake Placid Railroad - incorporated June 1890, leased by the Chateaugay Railroad December 1896, merged into the Chateaugay & Lake Placid Railroad 1903
Cooperstown & Charlotte Valley Railroad - D&H purchased controlling stock, June 1903
United Traction Co. - incorporated 1899
Troy & New England Railway - Entire stock purchased by the D&H October 1905
Greenwich & Johnsonville - incorporated 1866, majority of Stock purchased by the D&H 1906
Quebec, Montreal & Southern Railway Co. - Purchased by the D&H 1906
Battenkill Railroad - Absorbed into Greenwich & Johnsonville 1903
Napierville Junction Railway - Purchased by the D&H in April 9, 1907