Northern Pacific Engineering Drawing: west Abutment, Bridge 79.1 - Highway Underpass, west of Greycliff, Montana, Line Segment 041, Milepost 79.9. Sheet 1070 - 13, undated.
Northern Pacific Engineering Drawing: west Abutment, Bridge 79.1 - Highway Underpass, west of Greycliff, Montana, Line Segment 041, Milepost 79.9. Sheet 1070 - 13, undated.
Northern Pacific Engineering Drawing: Steel Details, Bridge 79.1 - Highway Underpass, west of Greycliff, Montana, Line Segment 041, Milepost 79.9. Sheet 1070 - 13, undated.
Northern Pacific Engineering Drawing: Shop Plan - General Plan, Bridge 79.1 - Underpass, west of Greycliff, Montana, Line Segment 041, Milepost 79.9. Sheet 1070 - 13, undated.
Northern Pacific Engineering Drawing: Shop Plan - General Plan, Bridge 79.1 - Underpass, west of Greycliff, Montana, Line Segment 041, Milepost 79.9. Sheet 1070 - 13, undated.
Northern Pacific Engineering Drawing: Shop Plan - Detail of Girder, Bridge 79 (112) - Big Boulder River, west of Greycliff, Montana, Line Segment 041, Milepost 79.3. Sheet 441 - 14, undated.
Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 79 (112) - Big Boulder River, west of Greycliff, Montana, Line Segment 041, Milepost 79.3. Sheet 441 - 14, undated.
Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 79 (112) - Big Boulder River, west of Greycliff, Montana, Line Segment 041, Milepost 79.3. Sheet 441 - 14, undated.
Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 79 (112) - Big Boulder River, west of Greycliff, Montana, Line Segment 041, Milepost 79.3. Sheet 441 - 14, undated.
Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 79 (112) - Big Boulder River, west of Greycliff, Montana, Line Segment 041, Milepost 79.3. Sheet 441 - 14, undated.
Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 79 (112) - Big Boulder River, west of Greycliff, Montana, Line Segment 041, Milepost 79.3. Sheet 441 - 14, undated.
Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 79 (112) - Big Boulder River, west of Greycliff, Montana, Line Segment 041, Milepost 79.3. Sheet 441 - 14, undated.
Northern Pacific Engineering Drawing: Sections etc., Bridge 79.1 - Underpass, west of Greycliff, Montana, Line Segment 041, Milepost 79.9. Sheet 1070 - 13, undated.
Northern Pacific Engineering Drawing: Revision to Masonry, Bridge 74 (108}, west of Greycliff, Montana, Line Segment 041, Milepost 74.5. Sheet 441 - 11, undated.
Northern Pacific Engineering Drawing: Reinforcement of Girders, Bridge 79 (112) - Big Boulder River, west of Greycliff, Montana, Line Segment 041, Milepost 79.3. Sheet 441 - 14, undated.
Northern Pacific Engineering Drawing: Reinforce Concrete Trestle, Bridge 54.1 Dry Creek, west of Greycliff, Montana, Line Segment 041, Milepost 74.8. Sheet 1068 - 5, 1926. Note: Concrete trestle
Northern Pacific Engineering Drawing: Proposed New Curb, Bridge 79.1 - Underpass, west of Greycliff, Montana, Line Segment 041, Milepost 79.9. Sheet 1070 - 13, 1951.
Northern Pacific Engineering Drawing: Precast Concrete Erection, Bridge 71, west of Greycliff, Montana, Line Segment 041, Milepost 71.7. Sheet 441 - 3, undated.
Northern Pacific Engineering Drawing: Precast Concrete Cap, Bridge 71, west of Greycliff, Montana, Line Segment 041, Milepost 71.7. Sheet 441 - 3, undated.
Northern Pacific Engineering Drawing: Plan of Piers/Abutment, Bridge 74 (108}, west of Greycliff, Montana, Line Segment 041, Milepost 74.5. Sheet 441 - 11, undated.
Northern Pacific Engineering Drawing: Plan of Piers/Abutment, Bridge 74 (108), west of Greycliff, Montana, Line Segment 041, Milepost 74.5. Sheet 441 - 11, 1901. Note: Steel spans
Northern Pacific Engineering Drawing: Piers/Abutments, Bridge 79 (12) - Big Boulder River, west of Greycliff, Montana, Line Segment 041, Milepost 79.3. Sheet 441 - 14, undated.
Northern Pacific Engineering Drawing: Piers/Abutments, Bridge 79 (112) - Big Boulder River, west of Greycliff, Montana, Line Segment 041, Milepost 79.3. Sheet 441 - 14, undated.
Northern Pacific Engineering Drawing: Lateral/Cross Frames, Bridge 79 (112) - Big Boulder River, west of Greycliff, Montana, Line Segment 041, Milepost 79.3. Sheet 441 - 14, undated.
Northern Pacific Engineering Drawing: General/Masonry Plan, Bridge 79 (112) - Big Boulder River, west of Greycliff, Montana, Line Segment 041, Milepost 79.3. Sheet 441 - 14, undated.
Northern Pacific Engineering Drawing: General Plan/Mason Change, Bridge 79 (112) - Big Boulder River, west of Greycliff, Montana, Line Segment 041, Milepost 79.3. Sheet 441 - 14, undated.
Northern Pacific Engineering Drawing: General Plan, Bridge 79 (112) - Big Boulder River, west of Greycliff, Montana, Line Segment 041, Milepost 79.3. Sheet 441 - 14, undated.
Northern Pacific Engineering Drawing: General Plan, Bridge 79 (112) - Big Boulder River, west of Greycliff, Montana, Line Segment 041, Milepost 19.3. Sheet 441 - 14, 1898. Note: Steel spans
Northern Pacific Engineering Drawing: General Plan Rebuild Bridge, Bridge 71, west of Greycliff, Montana, Line Segment 041, Milepost 71.7. Sheet 441 - 3, undated. Note: Concrete slabs
Northern Pacific Engineering Drawing: General Layout, Bridge 79.1 - Highway Underpass, west of Greycliff, Montana, Line Segment 041, Milepost 79.9. Sheet 1070 - 13, undated. Note: Underpass
Northern Pacific Engineering Drawing: east Abutment, Bridge 79.1 - Underpass, west of Greycliff, Montana, Line Segment 041, Milepost 79.9. Sheet 1070 - 13, undated.