The Mysterious Box, by Bernard Keisch 66082 [Subtitle: Nuclear Science and Art] [Link: https://www.gutenberg.org/6/6/0/8/66082 ] [Files: 66082-0.txt; 66082-h.htm]
Thanks to Stephen Hutcheson and the Online Distributed Proofreading Team at https://www.pgdp.net Regards, Al
