The Daniel Noble Collection includes 1 safety plaque, 1 large plug and 2 log books from the Northern Pacific Railroad South Tacoma shops.
Noble, DanielThe Delbert Jacobson Collection holds primarily engineering drawings. Subjects include Seattle's King Street Station and other Pacific Northwest facilities of both the Northern Pacific Railroad Company and the Great Northern Railway Company (U.S.). Materials cover much of the twentieth century.
Jacobson, DelbertThe Elmer Smoak Collection consists mainly of operating manuals for railroad locomtoives and their components. Additional materials on railroad operations, principally by the Northern Pacific Railroad Company, are included.
Smoak, ElmerThe Jim Harkless Collection consists of 1 book of Spokane, Portland and Seattle, Union Railways, Oregon Trunk and Oregon Electric structures.
Harkless, James L.The Lynda Wilson Collection is made up of 5 Union Pacific engineering drawings.
Wilson, Lynda D.Milwaukee Road Engineering Drawing: Abutment 1 and 2 Sections, Bridge 24.33 - Highway, between Palouse, Washington and Bovill, Idaho, Line Segment 396, Milepost 24.24. Sheet 388 - 8732 - 3, undated.
Milwaukee Road Engineering Drawing: Abutment 2 - Details, Bridge 24.33 - Highway, between Palouse, Washington and Bovill, Idaho, Line Segment 396, Milepost 24.24. Sheet 388 - 8732 - 7, undated.
Milwaukee Road Engineering Drawing: Abutment and Pedestal Casting, Bridge FF88 - Hanson Creek, west of Rockdale, Washington, Line Segment 397. Sheet 390 - 8614 - 40, undated.
Milwaukee Road Engineering Drawing: Abutment and Pedestal Castings, Bridge FF102 - Mine Creek, west of Garcia, Washington, Line Segment 397. Sheet 390 - 8616 - 52, undated.
Milwaukee Road Engineering Drawing: Abutments, Bridge 5.2 (FF912) - Snoqualmie River, north of Cedar Falls, Washington, Line Segment 398, Milepost 5.2. Sheet 391 - 8646 - 3, undated.