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Rube Goldberg Mining Class Notes

Rube Goldberg

出版	1903
URL	http://books.google.com.hk/books?id=78MmrgEACAAJ&hl=&source=gbs_api

註釋

Brad-bound graph paper containing handwritten pen-and-ink notes and technical drawings by Reuben L. ("Rube") Goldberg for a mining class he took while studying engineering at the University of Californa, Berkeley. The class, Mining I, was taught by Professor Samuel Benedict Christy. Attached to the notes is a bound booklet, "Standard Diamond Drills" (published 1902). Both documents bear Goldberg's name at the top.