Parperaot L’Chochmah by the complete sage Rabbi Koppel Shecherless [ geometry textbook]. Vienna, 1814. Supplements by pages of sketches.
Geometry textbook per Euclid, as a study aid for engineering issues. With a nice approbation by the author of Chatam Sofer to the author. The author, one of the sages of Pressburg, wrote a work on Sefer HaYashar by Rabbeinu Tam and received an approbation for it from the “Chatam Sofer.” Although that book was not printed, the author published that approbation at the beginning of this book. There is an additional title page after the introduction. Includes an explanation of Hebrew engineering terms. Only edition.
There are two folded leaves, “קוים ותמונות” [“Lines and Figures”] with 79 geometric drawings.
[5] leaves, [3] – 61 pages, [2] folded leaves. Quality paper.