Item #4045 The Project Method of Teaching RAW SILK, SILK YARN CALCULATIONS and SILK TESTING; prepared especially for International Correspondence Schools. C. J. Brickett, Carl A. Luft.

The Project Method of Teaching RAW SILK, SILK YARN CALCULATIONS and SILK TESTING; prepared especially for International Correspondence Schools

Scranton: International Textbook Company, 1925. 1st Edition. Original wraps. scarce set of 7 parts of an educational course on silk technology. All 7 parts are in original paper wraps in good condition with contents very good. The first 3 parts are on RAW SILK, the 4th parth is on SILK YARN CALCULATIONS and the last 3 parts are on SILK TESTING. All parts are stated as First Editions and each part has a set of examination questions at the back. Each part has ca. 30 to 60 pages. A fascinating collection of ephemeral educational materials on the silk industry. Very good +. Item #4045

Price: $128.00

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