Spokane, Portland and Seattle Railway Engineering Drawing: Tie Plan, Bridge T60.6 - Nena Creek, south of Cambrai, Oregon, Line Segment 053, Milepost 60.54. Sheet NO - 374, 1951.

Spokane, Portland and Seattle Railway Engineering Drawing: Tie Plan, Bridge T57.5 - Waupanita Creek, south of Cambrai, Oregon, Line Segment 053, Milepost 57.47. Sheet NO - 375, 1951.

Spokane, Portland and Seattle Railway Engineering Drawing: Tie Framing Plan, Bridge T57.5 - Waupanita Creek, south of Cambrai, Oregon, Line Segment 053, Milepost 57.47. Sheet NO - 321, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Substructure, Bridge T60.6 - Nena Creek, south of Cambrai, Oregon, Line Segment 053, Milepost 60.54. Sheet RR - 539, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Substructure, Bridge T57.5 - Waupanita Creek, south of Cambrai, Oregon, Line Segment 053, Milepost 57.47. Sheet RR - 537, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Standard Plan Deck Plate Girder (DPG), Bridge T57.5 - Waupanita Creek, south of Cambrai, Oregon, Line Segment 053, Milepost 57.47. Sheet J - 8 - 9, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Standard Detail End Bearing, Bridge T57.5 - Waupanita Creek, south of Cambrai, Oregon, Line Segment 053, Milepost 57.47. Sheet J - 8 - 9, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Shoes, Bridge T60.6 - Nena Creek, south of Cambrai, Oregon, Line Segment 053, Milepost 60.54. Sheet Z - 6 - 19 - 4, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Shoes, Bridge T57.5 - Waupanita Creek, south of Cambrai, Oregon, Line Segment 053, Milepost 57.47. Sheet Z - 6 - 18 - 4, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Miscellaneous Details, Bridge T57.5 - Waupanita Creek, south of Cambrai, Oregon, Line Segment 053, Milepost 57.47. Sheet Z - 6 - 18 - 6, undated.