Mathematical Treasure: English Translation of Bonola's Non-Euclidean Geometry

Roberto Bonola (1874–1911) was an Italian historian of mathematics. His Non-Euclidean Geometry was first published in Italian in 1906. The title page of the English translation of 1912 is shown below.

In 1955 Dover Publications issued an amended reprint of the book that is still available.

This image is presented through the courtesy of the Lilly Library, Indiana University, Bloomington, Indiana.

Index to Mathematical Treasures