1 finding aid(s) found containing the word(s) Ulster Delaware Railroad.

  1. William J. Wilgus papers, 1856-1944

    30,000 items. 114 containers. 44.8 linear feet. -- Manuscript Division, Library of Congress, Washington, D.C.


    Civil engineer. Correspondence, reports, financial documents, printed matter, blueprints, drawings, and maps documenting Wilgus's career as a railroad engineer and consultant in the United States Northeast and Midwest.