00551cam a2200181 4500 100283484 TxAuBib 20070420120000.0 040719s2004||||||||||||||||||||||||eng|u 12945 Project Gutenberg PGUSA eng TxAuBib Shaler, Robert. The Boy Scouts of the Geological Survey [Gutenberg] / by Robert Shaler. Project Gutenberg, 2004. Project Gutenberg. Freely available. Electronic text. http://www.gutenberg.org/license Rights