Northern Pacific Engineering Drawing: Shop Plan - Cross Frame, 135 Foot Turntable, undated.
Northern Pacific Engineering Drawing: Shop Plan - Cross Frame, 135 Foot Turntable, undated.
Northern Pacific Engineering Drawing: Shop Plan - Cross Frames, 135 Foot Turntable, undated.
Northern Pacific Engineering Drawing: Shop Plan - Cross Girders, 135 Foot Turntable. Sheet 2, undated.
Northern Pacific Engineering Drawing: Shop Plan - Design Drawing, 135 Foot Turntable. Sheet TST - 115 - 25, undated.
Northern Pacific Engineering Drawing: Shop Plan - Erection Diagram, 135 Foot Turntable. Sheet E1, undated.
Northern Pacific Engineering Drawing: Shop Plan - Girders, 135 Foot Turntable. Sheet 1, undated.
Northern Pacific Engineering Drawing: Shop Plan - Handrailing, 135 Foot Turntable, undated.
Northern Pacific Engineering Drawing: Shop Plan - HS Support, 135 Foot Turntable, undated.
Northern Pacific Engineering Drawing: Shop Plan - Laterals, 135 Foot Turntable, undated.
Northern Pacific Engineering Drawing: Shop Plan - Laterals, 135 Foot Turntable, undated.