1. add section of original Erie Canal in West Troy (now Watervliet)

    Closed · #21037
    0
    15
  2. more of the enlarged canal

    Closed · #21034
    0
    12
  3. add lock from the original erie canal

    Closed · #21033
    0
    7
  4. add lock 4 of the enlarged erie canal

    Closed · #21020
    0
    48
  5. add old alignment of Everett Road

    Closed · #20897
    0
    6
  6. improve end_date for viaduct, improve positioning

    Closed · #20896
    0
    4
  7. Watervliet Avenue Viaduct, torn down sometime after 1952

    Closed · #20859
    0
    6
  8. improve footprint for 3rd depot. add Troy Hospital

    Closed · #15692
    0
    30
  9. improve footprints for 3rd depot, RPI Main Building

    Closed · #15686
    0
    20
  10. change Van der Heyden mansion end date

    Closed · #15682
    0
    1
  11. add Van der Heyden Mansion end_date

    Closed · #15679
    0
    1
  12. add Van der Heyden Mansion

    Closed · #15678
    0
    6
  13. add footprint of 4th Union Station

    Closed · #15618
    0
    7
  14. Old Bank Place from 1885 Sanborn Insurance map - first RPI location

    Closed · #15615
    0
    8
  15. more details from 1873 map, 1952 aerial

    Closed · #15610
    0
    25
  16. more details from 1873 map

    Closed · #15602
    0
    32
  17. more details from 1873 map

    Closed · #15597
    0
    34
  18. more details from 1873 map

    Closed · #15583
    0
    3
  19. additional tags, plus RR tracks, Troy 1873

    Closed · #15582
    0
    26
  20. local landmarks from 1873 Troy City Directory Map

    Closed · #15581
    0
    56