Great Northern Engineering Drawing: Shop Plan - Bolsters, Bridge 135.2 - Highway, north of Slayton, Montana, Line Segment 362, Milepost 57.6. Sheet 271 - 4734 - 7, undated.

Great Northern Engineering Drawing: Shop Plan - Erection Plan, Bridge 135.2 - Highway, north of Slayton, Montana, Line Segment 362, Milepost 57.6. Sheet 271 - 4734 - 13, undated.

Great Northern Engineering Drawing: Shop Plan - Girder and Bracing, Bridge 135.2 - Highway, north of Slayton, Montana, Line Segment 362, Milepost 57.6. Sheet 271 - 4734 - 12, undated.

Great Northern Engineering Drawing: Shop Plan - Girder Span, Bridge 147 - 9 - Mile Creek, north of Slayton, Montana, Line Segment 362, Milepost 59.8. Sheet 252 - 3883 - 4, undated.

Great Northern Engineering Drawing: Shop Plan - Girders, Bridge 145 - 9 - Mile Creek, north of Slayton, Montana, Line Segment 362, Milepost 59.2. Sheet 220 - 1232 - 2, undated.

Great Northern Engineering Drawing: Steel Design, Bridge 135.2 - Highway, north of Slayton, Montana, Line Segment 362, Milepost 57.6. Sheet 271 - 4734 - 5, undated.

Great Northern Engineering Drawing: Steel Design, Bridge 135.2 - Highway, north of Slayton, Montana, Line Segment 362, Milepost 57.6. Sheet 271 - 4734 - 4, undated.

Great Northern Engineering Drawing: Temporary Shoofly Trestle, Bridge 135.2 - Highway, north of Slayton, Montana, Line Segment 362, Milepost 57.6. Sheet 271 - 4734 - 6, undated.

AFE 22440, Slayton, Montana, 1923. Remove One Mail Crane and Ship to Verona, Mt. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Cost: $3. Series II. Lines West. Butte Division. Other Subject Categories: Passenger Facilities, Mail Crane

AFE 24118, Slayton, Montana, 1914. Install Full Telephone Set. Interstate Commerce Commission Account Number 26, Communication Systems. Cost: $67. Series I. Lines West. Butte Division. Other Subject Categories: Communications