Ashton Valve Company

Another recent aquisition, an altitude gage in great condition. I can't date it as there is no serial number on the gage face. Check out the catalog page from a 1928 catalog for more information about the gage's purpose.

I just acquired this 14"diameter pressure gage. I can't absolutely positive, but I think it's from the mid 1930s.

Nice!

I recently acquired this 1911 receipt of payment.