Catalogs Newsletters Conventions

All conventions

Antique Doorknob Collectors of America

2013 Convention

2013 Convention

2013 ADCA Convention

Location

Pittsburgh, Pennsylvania

Convention Booklet

Victorian ArtArchitectural Archive

Devoted to the study and preservation of ornamental builder’s hardware.

The Archive

Historical Context
Hallmark Index
Recent Additions

The ADCA

Membership Tiers
Support ADCA
Facebook Group
Submit Artifact

Resources

Hardware Dealers
Newsletter Files

© 2026 Antique Doorknob Collectors of America