I'm most familiar with Windsor from the Whole Earth Catalog and the Mesa Boogie (specifically "Boogie") guitar amplifier logotype. Was very popular in the late

I'm most familiar with Windsor from the Whole Earth Catalog and the Mesa Boogie (specifically "Boogie") guitar amplifier logotype. Was very popular in the late '60s - early '70s, it seems. https://wholeearth.info/ https://wholeearth.info/ https://en.wikipedia.org/wiki/Mesa/Boogie_Mark_Series https://en.wikipedia.org/wiki/Mesa/Boogie_Mark_Series