Informal club for antique tool collectors aims to promote interest in early trades and industries as well as to foster the identification, study, preservation, and display of early tools and implements.

Gives out overview of the events that take place for better understanding of early American industry by studying the ancient tools.

Official HTPAA site provides information on membership application and benefits, meetings, displays and demonstrations, officers, conferences, and events. With photos and related links.

Group created to inform members and the public about the history and functions of hardware companies such as Simmons Hardware, Witte Hardware, Winchester-Simmons Hardware, Shapleigh Hardware, as well as Belknap Hardware.

Non-profit organization's overview and information about the special project on the preservation and understanding of the early tools, implements and devices are provided.

Provides membership form, officer list, newsletter, patent information, and glossary.

Hosts displays, discussions, and trading opportunities for collector, craftsmen, and others interested in old tools.

Provides information about the activities that promote the collection, restoration, study, and understanding of the tools of early trades and crafts.

Organization seeking to advance and share the knowledge of American wooden planes and plane makers. Provides information on society history and events.

Serves as a gathering of individuals interested in collecting and studying antique tools including wood planes and tools for blacksmiths, carpenters, plumbers, and electrical technicians.