Includes 1 perspective, 21 plans, 1 section, 3 elevations, 1 plan/elev./sect., 7 details (stone, marble, night lobby, sub-basement, rear counter, lettering, window, lavatories, penthouse, exterior walls, stair landings, elevator lobby, schedules, floors 3-10, furnace stack) for post office. Gustave Beault, F.R.A.I.C., Chief Architect of the Dept. of Public Works Canada was Associate Architect. Includes working and detail drawings for a two-storey building on the same site and with the same floor plans. The building was possibly completed in two phases.