Building Commission Blueprints and Drawings (Series 942) and Building Additions and Sites Blueprints and Drawings (Series 949) include a large number of blueprints and detailed tissue drawings prepared by architects Ferry and Clas for the construction of the building and its furnishings, as well as blueprints submitted by various subcontractors. In addition, the Visual Materials Archives holds numerous other photographs documenting the building construction and the interior condition of the building.
