A new and original treatise on the geometrical development of round and oval cones, with easy examples of their application : for the use of beginners and practical sheet iron and tin plate workers (1904)
Fuller, John, b. 1833 · New York : D. Williams · leaf 24
~ -?5 20 The Geometrical Development the premises, and we have an example which calls forclear reasoning. For instance, in Fig. 19 is an examplewhich once presented itself to the writer, and perhaps ithas also to the reader. It was required to make a largehood„ to hang over a smiths fire, ABC, Fig.…
Sheet-metal · Geometry, Descriptive
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