Great Northern Engineering Drawing: Power Plant at East Glacier Park, Montana, undated. Burlington Northern File Number A-415-19, Reference Number 101.

Great Northern Engineering Drawing: Power Plant at East Glacier Park, Montana, undated. Burlington Northern File Number A-415-13, Reference Number 101.

Great Northern Engineering Drawing: Power Plant at East Glacier Park, Montana, undated. Burlington Northern File Number A-415-12, Reference Number 101.

Great Northern Engineering Drawing: Power Plant at East Glacier Park, Montana, undated. Burlington Northern File Number A-415-8, Reference Number 101.

Great Northern Engineering Drawing: Power Plant at East Glacier Park, Montana, undated. Burlington Northern File Number A-415-7, Reference Number 101.

Great Northern Engineering Drawing: Power Plant at East Glacier Park, Montana, undated. Burlington Northern File Number A-415-2, Reference Number 101.

Great Northern Engineering Drawing: Power Plant at East Glacier Park, Montana, prepared in 1963. Burlington Northern File Number B-593, Reference Number 10103.

Great Northern Engineering Drawing: Power Plant at East Glacier Park, Montana, prepared in 1958. Burlington Northern File Number A-26, Reference Number 10102.

Great Northern Engineering Drawing: Power Plant at East Glacier Park, Montana, prepared in 1958. Burlington Northern File Number A-24, Reference Number 10102.

Great Northern Engineering Drawing: Power Plant at East Glacier Park, Montana, prepared in 1958. Burlington Northern File Number A-25, Reference Number 10102.