Northern Pacific Engineering Drawing: Shop Plan - 24 Foot Through Plate Girder, Bridge 414 - Crowe Creek, north of Geyser, Montana, Line Segment 362, Milepost 171.1. Sheet 171 - 1237 - 4, undated.

Great Northern Engineering Drawing: Shop Plan - 24 Foot Beam, Bridge 427 - Hay Creek, north of Geyser, Montana, Line Segment 362, Milepost 175.4. Sheet 272 - 4455 - 2A, undated.

Great Northern Engineering Drawing: Shim Plan, Bridge 414 - Crowe Creek, north of Geyser, Montana, Line Segment 362, Milepost 171.1. Sheet 272 - 4233 - 11, undated.

Great Northern Engineering Drawing: Remodeling of Steel, Bridge 414 - Crowe Creek, north of Geyser, Montana, Line Segment 362, Milepost 171.1. Sheet 272 - 4233 - 4, 1929.

Great Northern Engineering Drawing: Remodeling of Steel, Bridge 414 - Crowe Creek, north of Geyser, Montana, Line Segment 362, Milepost 171.1. Sheet 272 - 4233 - 5, 1929.

Great Northern Engineering Drawing: Reinforce - 40 Foot Deck Plate Girder (DPG)/40, Bridge 414 - Crowe Creek, north of Geyser, Montana, Line Segment 362, Milepost 171.1. Sheet 272 - 4233 - 6, undated.

Great Northern Engineering Drawing: Masonry Plan, Bridge 414 - Crowe Creek, north of Geyser, Montana, Line Segment 362, Milepost 171.1. Sheet 272 - 4233 - 3, undated.