Original Vintage c 1926 Plane and Spherical Trigonometry Hardcover Book Mathematics by Leonard M. Passano of MIT Red Binding 7.75x5”
> Original, vintage c. 1926 hardcover book entitled Plane and Spherical Trigonometry by Leonard M. Passano
> Passano wrote this book while an Associate Professor at MIT
> It was published by The MacMillan Company, New York
> Red cloth cover
> Measures 7.75 x 5 x 1 inches
> 142 pages, including numerous tables of logarithms, functions, roots and more
> Inside front page reads: Copyright, 1918 by The MACMILLAN COMPANY, followed by a series of reprint dates ending in January 1926
> Has instructions for making your own paper slide rule
> Has a small envelope affixed to the inside cover for holding a slide rule (slide rule is not included)
> Weighs 14.9 ounces
CONDITION: The inside pages are all legible and in good condition, with wear at the edges of the table pages at the back. There are some handwritten student notes and marginalia on some of the pages and tables. The pages feel soft from age, but they are still well bound. One of the table pages at the back has a tear a few inches in length at the bottom and some folds. Binding is still in very good condition. Cover has wear and rubbing mainly at the edges and corners. Title on cover was originally in a gold or yellow that has faded away, leaving the imprint impression of the title letters that is still discernible.
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