Diggers in the Earth
by Tappan, Eva March · en · published 2008-03-06
A free public domain ebook from Project Gutenberg. Readers; Mines and mineral resources
About this book
Diggers in the Earth is one of 76,000+ free public-domain ebooks indexed in the SENTINEL Books catalog, sourced from Project Gutenberg. Published 2008-03-06, written in en, classified under PE; TN in the Library of Congress system.
Subjects: Readers; Mines and mineral resources
Bookshelves: Technology; Category: Children & Young Adult Reading; Category: History - Modern (1750+); Category: Science - Earth/Agricultural/Farming