University of California, Berkeley. Bancroft Library
Notes:
Levine, Philip. A history of my befuddlement, 2009: title page (The Bancroft Library, The University of California)
Wikipedia 21 July 2019: (The Bancroft Library in the center of the campus of the University of California, Berkeley, is the university's primary special-collections library. It was acquired from its founder, Hubert Howe Bancroft, in 1905.) https://en.wikipedia.org/wiki/Bancroft_Library