Inglis with W
Most of the old Inglis washers from the early 60s on back had the agitator with the W on the top. I believe the higher end models had the Whirlpool agitator, while the lower end models had the "knob top." When I was little, I didn't understand why our Inglis washer had a W on the agitator, or what that stood for. I later realized that the W was for Whirlpool. I guess the company simply imported WP agitators from the US, rather than create one with the Inglis logo. That changed in the mid 60s.