12 Jul
2026
12 Jul
'26
6:56 p.m.
Curiosa mathematica, part II, by Charles Lutwidge Dodgson 79080 [Subtitle: Pillow-problems thought out during wakeful hours] [Author: Charles Lutwidge Dodgson] [Link: https://www.gutenberg.org/ebooks/79080] note: link will be active within two hours of posting. Thanks to Aaron Adrignola, Laura Natal and the Online Distributed Proofreading Team at https://www.pgdp.net (This book was produced from images made available by the HathiTrust Digital Library.) Regards, Robert