Showing 11 - 18 of 18 Records

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"Middle Route. No. 11." Map Exhibiting the Summit of the Allegheny Mountain. Surveyed under the Direction of Charles L. Schlatter. S. Moylan Fox, Principal Assistant, 1840. Drawn by Strickland Kneass, 1840. (12 sections)
  • Date: 1840
  • Name of creator(s): Land Office
  • Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
    Item
"Field Map. Harrisburg & Pittsburg R. R. Southern Route from Pittsburg to Laughlinstown No. 1." From Station No. 19 to Station No. 122. (10 sections)
  • Name of creator(s): Land Office
  • Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
    Item
[A pencil drawn field map (unidentified), probably belonging to Middle Route drawings for the proposed Harrisburg and Pittsburg Rail Road, 1838-41]. (4 sections)
  • Date: 1838-1842
  • Name of creator(s): Land Office
  • Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
    Item
"Northern Route From Emigh's Gap Westwardly, No. 4," n.d. (3 sections)
  • Name of creator(s): Land Office
  • Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
    Item
"Field Map. Harrisburg & Pittsburg R. R. Southern Route, No. XII. From Station No. 723 1/2 to Station No. 852," n.d. (6 section)
  • Name of creator(s): Land Office
  • Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
    Item
"Chesapeake and Ohio Canal-Second Residency." General Abstract of the work executed u to 31st Decr. 1830, and yet remaining to be executed. (4 sections)
  • Date: December 31, 1830
  • Name of creator(s): Land Office
  • Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
    Item
[A pencil drawn field map (unidentified), probably belonging to Middle Route drawings for the proposed Harrisburg and Pittburg Rail Road, 1838-41]. (2 sections)
  • Date: 1838-1841
  • Name of creator(s): Land Office
  • Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
    Item
[Office work map, possibly of construction engineer Sylvester Welch, for Sections Nos. 20-25 of the Allegheny Portage Railroad, generally eastwards along the Little Conemaugh River to Inclined Plane No. 2., c. 1831]. (2 sections)
  • Date: 1831
  • Name of creator(s): Land Office
  • Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
    Item
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18 Land Office

18 Canals 18 Engineers 18 Maps