Hatz Biplane Association, Inc.
James Pinkerton, Treasurer
1836 Elm Ave
Canon City, CO 81212
jpinkey75@gmail.com
Website: www.hatzbiplane.com
Dues: $20/yr.
Publication: Quarterly
Hatz Club
Barry Taylor
P. O. Box 127
Blakesburg, IA 52536
antiqueairfield@sirisonline.com
Website: www.antiqueairfield.com
Hatz Herald, $18 for 3 issues.