Great Northern Blueprint Number 3A.300.3, Great Northern Plan of Sludge Piping in 20' X 30' Storage Tank, undated. Other subject categories: Drawing

Great Northern Blueprint Number 8899.1, Technical Drawing, Section Foremans House, Plans, 1932. Other subject categories: Drawing

Great Northern Blueprint Number 8899.2, Technical Drawing, Section Foreman's House, Elevations, 1932. Other subject categories: Drawing

Great Northern Blueprint Number 8899.3, Technical Drawing, Section Foreman's House, Window and Door Details, 1932. Other subject categories: Drawing

Great Northern Blueprint Number 8899.1, Technical Drawing, Section Foreman's House, Plans, 1932. Other subject categories: Drawing

Great Northern Blueprint Number 8899.1, Section Foreman's House, Plans, 1932. Other subject categories: Drawing

Great Northern Blueprint Number 8899.1, Section Foreman's House, Plans, 1932. Other subject categories: Drawing

Engineering drawings of structures used to support the maintenance of railroad track, signals and railway structures. Also used in reference to structures to support maintenance personnel, such as section houses.