Two antique paper style booklets titled Geometrical Drawing, books 7 & 8 for International Correspondence Schools, and published by International Textbook Company, Scranton, PA. Dated 1926. Printed in black and white with 48-121 pages. Fully illustrated. Booklets are Part 1 & of the series. Numbered 93A & 93B. Detailed, how to instructions on geometrical drawing. Interesting text books!! Used condition and complete.