F. T. Bioletti's "Raisin Grapes" is a vintage guide to raisin production, exploring their varieties, how they can be grown and harvested, and the common pests and problems that come with doing so. F. T. Bioletti. Frederic Theodore Bioletti (1865 - 1939) was an English-born American vintner. He studied at the University of California, Berkeley from 1889 to 1900, where he worked with prominent soil scientist Professor E.W. Hilgard. His work with Hilgard...