Aeroplanes
, by Zerbe, James Slough- ISBN: 9781434610676 | 1434610675
- Cover: Paperback
- Copyright: 10/31/2007
The art of aviation is in a most primitive state. So many curious theories have been brought out that while they furnish food for thought do not in any way advance or improve the structure of the machine itself nor are they of any service in teaching the novice how to fly.' (Excerpt from Introduction)