Northern Pacific Engineering Drawing: 125 Foot Frame Round House, 135 Foot Turntable. Sheet DR - 45 - 18, undated.
Northern Pacific Engineering Drawing: 125 Foot Frame Round House, 135 Foot Turntable. Sheet DR - 45 - 18, undated.
Northern Pacific Engineering Drawing: Detail - Center Pier Block, 135 Foot Turntable. Sheet DR - 66 - 10, undated.
Northern Pacific Engineering Drawing: List - Drawing Number, 135 Foot Turntable. Sheet LD, undated.
Northern Pacific Engineering Drawing: Reinforcing Turntable, 135 Foot Turntable. Sheet E5, undated.
Northern Pacific Engineering Drawing: Shop Plan - Bolts, 135 Foot Turntable, undated.
Northern Pacific Engineering Drawing: Shop Plan - Bronze Disk, 135 Foot Turntable. Sheet 2M, undated.
Northern Pacific Engineering Drawing: Shop Plan - Bronze Disk, 135 Foot Turntable. Sheet 2M, undated.
Northern Pacific Engineering Drawing: Shop Plan - Center Casting, 135 Foot Turntable. Sheet 1M, undated.
Northern Pacific Engineering Drawing: Shop Plan - Circuit Bars, 135 Foot Turntable. Sheet DR - 66 - 10, undated.
Northern Pacific Engineering Drawing: Shop Plan - Control Equipment, 135 Foot Turntable. Sheet DR - 45 - 18, 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.
Northern Pacific Engineering Drawing: Shop Plan - Machinery Covers, 135 Foot Turntable. Sheet 1, undated.
Northern Pacific Engineering Drawing: Shop Plan - MM Diagram, 135 Foot Turntable. Sheet MM1, undated.
Northern Pacific Engineering Drawing: Shop Plan - Name Plate, 135 Foot Turntable, undated.
Northern Pacific Engineering Drawing: Shop Plan - Operating House, 135 Foot Turntable. Sheet DR - 45 - 18, undated.
Northern Pacific Engineering Drawing: Shop Plan - Operating House, 135 Foot Turntable. Sheet DR - 45 - 18, undated.
Northern Pacific Engineering Drawing: Shop Plan - Operating Machinery, 135 Foot Turntable, undated.
Northern Pacific Engineering Drawing: Shop Plan - Pin and Bolt, 135 Foot Turntable. Sheet 4M, undated.
Northern Pacific Engineering Drawing: Shop Plan - Pivot Casting, 135 Foot Turntable. Sheet 3M, undated.
Northern Pacific Engineering Drawing: Shop Plan - Rail Clip, 135 Foot Turntable, undated.
Northern Pacific Engineering Drawing: Shop Plan - Rim Beams, 135 Foot Turntable, undated.