Presented on a strip of adding-machine tape on a very slippery platen. Looks like it's time to try the brake fluid trick, too. Typewriter images from shopgoodwill.com
Production note: I was trying to emulate Joe Van Cleve's color-wash technique, but had little luck getting the wax to transfer to the page. My color wash of diluted fountain pen ink made the page a lovely mushy blue, but no letters. So, I fell back on the method demonstrated by his grandson and just scanned the wax paper outright, boosting the contrast in Gimp.
Update: for those having trouble getting a clear impression (*cough* Speegle *cough), here are some detail photos of the paper used for this typecast. I tweaked the "levels" on the above pic to boost the contrast a bit, though I'm not sure that was necessary, since you can see the lettering on the other side bleeding through.