Burlington Northern Engineering Drawing: Yard Office Exterior Elevation and Details at Edgemont, South Dakota, prepared in 1980. Burlington Northern File Number 1474, Reference Number 10101, Sheet A-2.

Burlington Northern Engineering Drawing: Yard Office Exterior Wall Sections and Details at Edgemont, South Dakota, prepared in 1980. Burlington Northern File Number 1474, Reference Number 10103, Sheet A-4.

Burlington Northern Engineering Drawing: Yard Office Hot Water Heating Details at Edgemont, South Dakota, prepared in 1980. Burlington Northern File Number 1474, Reference Number 10101, Sheet M-3.

Burlington Northern Engineering Drawing: Yard Office Air Conditioning and Ventilation at Edgemont, South Dakota, prepared in 1980. Burlington Northern File Number 1474, Reference Number 10101, Sheet M-4.

Burlington Northern Engineering Drawing: Yard Office Mechanical Sections at Edgemont, South Dakota, prepared in 1980. Burlington Northern File Number 1474, Reference Number 10101, Sheet M-7.

Burlington Northern Engineering Drawing: Yard Office Plumbing and Floor Plan at Edgemont, South Dakota, prepared in 1980. Burlington Northern File Number 1474, Reference Number 10101, Sheet P-1.

Burlington Northern Engineering Drawing: Yard Office Plumbing Toilet Rooms at Edgemont, South Dakota, prepared in 1980. Burlington Northern File Number 1474, Reference Number 10104, Sheet P-2.

Burlington Northern Engineering Drawing: Yard Office Hot Water Heating at Edgemont, South Dakota, prepared in 1980. Burlington Northern File Number 1474, Reference Number 10101, Sheet M-1.

Burlington Northern Engineering Drawing: Yard Office Cross Sections at Edgemont, South Dakota, prepared in 1980. Burlington Northern File Number 1474, Reference Number 10101, Sheet A-3.

Burlington Northern Engineering Drawing: Yard Office Hot Water Heating Schematic at Edgemont, South Dakota, prepared in 1980. Burlington Northern File Number 1474, Reference Number 10101, Sheet M-2.