The Williams house was located at 160 South Scott Avenue. This address later became the Scottish Rite Cathedral.
W.W. Williams was a merchant in Tucson. President Rutherford B. Hayes stayed at the Williams House sometime during his term of office. Rutherford B. Hayes did visit Tucson on October 24, 1880 - but we cannot confirm that this is the exact date he stayed in the Williams house.
Cuming, Harry James. Yesterday's Tucson Today: El Presidio, Downtown Heritage, Barrio Historico - Your Guide to Walking the Historic Old Pueblo, Book 1. Tucson: Trillium, 1996. Page 75.
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