Spokane, Portland and Seattle Railway Engineering Drawing: Overcrossing, Bridge 7.0 - Maegley Junction, East Saint Johns, Oregon, Line Segment 047, Milepost 7.05. Sheet AA603, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Overcrossing, Bridge 7.0 - Maegley Junction, East Saint Johns, Oregon, Line Segment 047, Milepost 7.05. Sheet AA603, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Pier Footing Repair, Bridge 7.4 - Columbia Slough, north of East Saint Johns, Oregon, Line Segment 047, Milepost 7.40. Sheet CC - 543, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Points for Backwalls, Bridge 7.0 - Maegley Junction, East Saint Johns, Oregon, Line Segment 047, Milepost 7.05. Sheet CC - 532, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Reinforcement Abutment, Bridge 7.0 - Maegley Junction, East Saint Johns, Oregon, Line Segment 047, Milepost 7.05. Sheet, 1909.
Spokane, Portland and Seattle Railway Engineering Drawing: Replace Ties, Bridge 7.4 - Columbia Slough, north of East Saint Johns, Oregon, Line Segment 047, Milepost 7.40. Sheet NO - 465, 1968.
Spokane, Portland and Seattle Railway Engineering Drawing: Shim and Anchor Plan, Bridge 7.0 - Maegley Junction, East Saint Johns, Oregon, Line Segment 047, Milepost 7.05. Sheet SS 512, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shim and Anchor Plan, Bridge 7.0 - Maegley Junction, East Saint Johns, Oregon, Line Segment 047, Milepost 7.05. Sheet SS 512 1/2, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - 70 Foot Deck Plate Girder (DPG), Bridge 7.4 - Columbia Slough, north of East Saint Johns, Oregon, Line Segment 047, Milepost 7.4. Sheet C - 4524, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - 70 Foot Deck Plate Girder (DPG), Bridge 7.4 - Columbia Slough, north of East Saint Johns, Oregon, Line Segment 047, Milepost 7.4. Sheet C - 4524, undated.
Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - 70 Foot Deck Plate Girder (DPG), Bridge 7.4 - Columbia Slough, north of East Saint Johns, Oregon, Line Segment 047, Milepost 7.4. Sheet C - 4524, undated.