Palmer D. Weeks sold the following machines from an address in downtown Portland, OR under the Barton name btw. 1946 and 1948:
10" bench lathe
4", 6", 8" jointers
13", 19", 24" planers
In ~1950/51 Palmer D. Weeks Inc sold this planer out of Richmond, VA under the Barton Woodworking Machinery name
13" (four-head) Universal planer
Information Sources:
sales literature, advertisements in The Oregonian newspaper