00565cam a2200181 4500 381342202 TxAuBib 20180425120000.0 190424s2019||||||||||||||||||||||||eng|u 59340 Project Gutenberg PGUSA eng TxAuBib Young, Clarence. The Motor Boys on Thunder Mountain [Gutenberg] : Or, The Treasure Chest of Blue Rock / Clarence Young. Project Gutenberg, 2019. Public domain in the USA. Text. http://www.gutenberg.org/ebooks/59340 TXTLL