tool information
this website has links to pretty much all different makers.
for those of you interested in american tool patents, this is your choice.
me being the only member from austria in the mid west tool collectors association, i highly recommend checking out their website and becoming a member, even if you're not living in the US. great information on their website and a great quarterly magazine called "the gristmill" with articles about tools and tool meetings and all kind of stuff! check out their info brochure here:
i'm also a member of crafts of nj, the "collectors of rare and familiar tools society". you can join via jim bode's website. crafts has a magazine called "the tool shed" that comes out 4 times a year, really interesting! here's their information brochure
i'm actually thinking about becoming a member of the tools & trades history society. great to identify uncommon tools!