The Aviation Careers of Igor Sikorsky

Book cover: The Aviation Careers of Igor Sikorsky

The Aviation Careers of Igor Sikorsky,

University of Washington Press,

1989, 11 x 8.5 inches, 208 pages.

Hardcover: ISBN 978-0295968421, $30

Softcover: ISBN 978-0295969169, $20

by Dorothy Cochrane, Von Hardesty and Russell Lee