Spokane, Portland and Seattle Railway Engineering Drawing: Latch Bar Cranks, Bridge A94.9 - John Day River, west of Knappa, Oregon, Line Segment 440, Milepost 94.80. Sheet WW - 380, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Latch Bar Cranks, Bridge A94.9 - John Day River, west of Knappa, Oregon, Line Segment 440, Milepost 94.80. Sheet WW - 380, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Main Center Shaft, Bridge A94.9 - John Day River, west of Knappa, Oregon, Line Segment 440, Milepost 94.80. Sheet RR - 440, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Main Center Shaft, Bridge A94.9 - John Day River, west of Knappa, Oregon, Line Segment 440, Milepost 94.80. Sheet A - 94 - 9, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Plan of Foundations, Bridge A94.9 - John Day River, west of Knappa, Oregon, Line Segment 440, Milepost 94.80, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Plan of Foundations, Bridge A94.9 - John Day River, west of Knappa, Oregon, Line Segment 440, Milepost 94.80, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Rack Segments/Pin, Bridge A94.9 - John Day River, west of Knappa, Oregon, Line Segment 440, Milepost 94.80, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Rail Locks, Bridge A94.9 - John Day River, west of Knappa, Oregon, Line Segment 440, Milepost 94.80. Sheet NO - 296, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shafts, Bridge A94.9 - John Day River, west of Knappa, Oregon, Line Segment 440, Milepost 94.80, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Stress Sheet, Bridge A94.9 - John Day River, west of Knappa, Oregon, Line Segment 440, Milepost 94.80. Sheet NO - 223, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Stringer Frame Details, Bridge A86.6 - Overpass, Knappa, Oregon, Line Segment 440, Milepost 84.71. Sheet TV - 426, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Swing Span Protection, Bridge A94.9 - John Day River, west of Knappa, Oregon, Line Segment 440, Milepost 94.80, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Tie Frame Plan, Bridge A94.9 - John Day River, west of Knappa, Oregon, Line Segment 440, Milepost 94.80. Sheet NO - 271, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Top and Bottom Lateral Strut, Bridge A94.9 - John Day River, west of Knappa, Oregon, Line Segment 440, Milepost 94.80, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Track Stringers, Bridge A94.9 - John Day River, west of Knappa, Oregon, Line Segment 440, Milepost 94.80, undated.
A view of the SP&S depot at Knappa, Oregon with a passenger train at the station, undated. From the Oregon Historical Society Collection.