Includes 1200+ blueprints, diazo prints, photostats, and pencil on paper sketches.
750+ photographs documenting the original site on Coutts Farm; Hanna's building lot; construction; exteriors and interiors; and inspecting failure of original copper roof. Also included are photographs documenting damage caused by the 1989 Loma Prieta Earthquake.
Includes 92 volumes of materials documenting design, construction and publicity.
Correspondence of Paul R. Hanna.
Audio and video recordings documenting events and restoration projects.