Great Northern Railway Historical Society Blueprint Collection JSBP8688, Wagnersburg, Washington, undated. Bridge 15.3. Bridge North of Wenatchee, Wa On The Wenatchee to Oroville Line. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridges and Trestles.

Great Northern Engineering Drawing: Timber Details and Deck Plan, Bridge 18.3 - Entiat River (Old), north of Wagnersburg, Washington, Line Segment 387, Milepost 18.3. Sheet 218 - 2565 - 14, undated.

Great Northern Engineering Drawing: Steel Details, Bridge 18.3 - Entiat River (Old), north of Wagnersburg, Washington, Line Segment 387, Milepost 18.3. Sheet 218 - 2565 - 13, undated.

Great Northern Engineering Drawing: Shop Plan - Erection Plan, Bridge 18.3 - Entiat River (Old), north of Wagnersburg, Washington, Line Segment 387, Milepost 18.3. Sheet 218 - 2565 - 16, undated.

Great Northern Engineering Drawing: Shop Plan - Beam Details, Bridge 18.3 - Entiat River (Old), north of Wagnersburg, Washington, Line Segment 387, Milepost 18.3. Sheet 218 - 2565 - 20, undated.

Great Northern Engineering Drawing: Shop Plan - Beam Details, Bridge 18.3 - Entiat River (Old), north of Wagnersburg, Washington, Line Segment 387, Milepost 18.3. Sheet 218 - 2565 - 18, undated.

Great Northern Engineering Drawing: Shop Plan - Beam Details, Bridge 18.3 - Entiat River (Old), north of Wagnersburg, Washington, Line Segment 387, Milepost 18.3. Sheet 218 - 2565 - 19, undated.

Great Northern Engineering Drawing: Shop Plan - 62 Foot Girder, Bridge 18.3 - Entiat River (Old), north of Wagnersburg, Washington, Line Segment 387, Milepost 18.3. Sheet 218 - 2565 - 17, undated.

Great Northern Engineering Drawing: Masonry Details, Bridge 18.3 - Entiat River (Old), north of Wagnersburg, Washington, Line Segment 387, Milepost 18.3. Sheet 218 - 2565 - 11, undated.