- found: Her Pipeline down the valley, 1955.
- found: Peñalosa, Fernando. Shirley Sargent, c2006: t.p. (Shirley Sargent) p.  of cover (b. 1927; d. 2004; historian of Yosemite National Park)
- 1980-05-28: new
- 2009-02-10: revised