Annual Convention

About Us
Knob Descriptions
Places of Interest
Books for Purchase
Newsletter Archives
Antique Catalog Orders
Missing Catalogs
Resource Directory
Contact Us



37th Annual Convention of the

Antique Doorknob Collectors of America

To be held in Indianapolis, IN
July 19-21, 2017


Participate in the buying and selling of antique hardware.
Enjoy the tours and fellowship. 
You must be a member to receive registration information.

Find membership information on this website.

For further information contact us at
adcaoffice@aol.com or 908-684-5253


Members of ADCA have gathered annually since 1981, at what is called the Annual Convention of the Antique Doorknob Collectors of America. Past conventions have been held in
Massachusetts, California, Connecticut, Indiana, Illinois, Iowa, Manitoba, Maryland, Michigan, Minnesota, Missouri, New York, Oregon, Pennsylvania, South Carolina, Texas, Washington, and Wisconsin. The location is determined by members volunteering to host the convention in their local area.