Southern Pacific Railroad diesel locomotive number 4420 at Hillsboro, Oregon in 1987.
Part of James M. Fredrickson Collection
Southern Pacific Railroad diesel locomotive number 4420 at Hillsboro, Oregon in 1987. SP 4420, an SD9 in the Kodachrome paint colors, with a cut of cars at Hillsboro in 1987. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, center-beam flat car.
Southern Pacific Railroad diesel locomotive number 4420 at Hillsboro, Oregon in 1987.
Part of James M. Fredrickson Collection
Southern Pacific Railroad diesel locomotive number 4420 at Hillsboro, Oregon in 1987. SP 4420, an SD9 in the Kodachrome paint colors, parked in Hillsboro in 1987. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.
Part of Timothy Miller Collection
Spokane, Portland and Seattle Railway Engineering Drawing: Deck Plate Girder (DPG) Span, Bridge F5.7 - Dairy Creek, west of Hillsboro, Oregon, Line Segment 458, Milepost 5.65. Sheet D - 9375, undated.
Part of Timothy Miller Collection
Spokane, Portland and Seattle Railway Engineering Drawing: Deck Plate Girder (DPG) Span, Bridge F5.7 - Dairy Creek, west of Hillsboro, Oregon, Line Segment 458, Milepost 5.65. Sheet D - 9375, undated.
Part of Timothy Miller Collection
Spokane, Portland and Seattle Railway Engineering Drawing: Deck Plate Girder (DPG), Bridge F5.7 - Dairy Creek, west of Hillsboro, Oregon, Line Segment 458, Milepost 5.65. Sheet WX - 150, undated.
Part of Timothy Miller Collection
Spokane, Portland and Seattle Railway Engineering Drawing: General Plan, Bridge F5.7 - Dairy Creek, west of Hillsboro, Oregon, Line Segment 458, Milepost 5.65. Sheet WX - 149, 1920. Note: Steel span
Part of Timothy Miller Collection
Spokane, Portland and Seattle Railway Engineering Drawing: Piers, Bridge F5.7 - Dairy Creek, west of Hillsboro, Oregon, Line Segment 458, Milepost 5.65. Sheet SS - 422, undated.
Part of Timothy Miller Collection
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge F5.7 - Dairy Creek, west of Hillsboro, Oregon, Line Segment 458, Milepost 5.65. Sheet D - 9375, undated.
Part of Timothy Miller Collection
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge F5.7 - Dairy Creek, west of Hillsboro, Oregon, Line Segment 458, Milepost 5.65. Sheet D - 9375, undated.
Part of Timothy Miller Collection
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge F5.7 - Dairy Creek, west of Hillsboro, Oregon, Line Segment 458, Milepost 5.65. Sheet D - 9375, undated.