Astounding Stories, June, 1931, by Various 31893 [Link: http://www.gutenberg.org/3/1/8/9/31893 ] [Files: 31893.txt; 31893-8.txt; 31893-h.htm] Thanks to Sankar Viswanathan, Greg Weeks, and the Online Distributed Proofreading Team at http://www.pgdp.net David