English· Inactive for more than 12 months
Aircraft and Submarines by Willis J. Abbot (1863 - 1934)
by Audiobooks On Line
"Aircraft and Submarines" is a history of the development of these forms of transportation and their ultimate use in warfare. Also a brief history of submarine use in commercial applications. A thoroughly enjoyable piece for anyone interested in the detailed development of these modes of transportation. Summary by William Tomcho