Gerard Post Herrick
Vertiflite ; 54 , 2
2008
Article (Journal)
English
Gerard Post Herrick (1873 - 1955) America's Unforgettable "Forgotten" Convertiplane Pioneer
British Library Conference Proceedings | 2007
|Engineering Index Backfile | 1937
|The Herrick HC-6D Convertiplane
Online Contents | 1997
Plate: A Reading from Herrick by Celia A. Levetus
DataCite | 1896