THE “TINY ATOM MOTOR AND VARIABLE SPEED POWER APPLICATOR” KIT, American (Cleveland), c. 1955, contained in the original 6-3/4″ x 6-3/4″ x 1-7/8″ (17 x 17 x 5 cm) printed card box. Made by “Wilson’s of Cleveland,” the set includes motor, gearing, housing, pulley, instruction book, and price list, all unopened, unused, and in excellent condition.
Ask the Dealer
David and Yola Coffeen both have enjoyed academic careers, as planetary astronomer and as linguist/educator. But since 1982 (yes, 1982!) they have been full-time dealers in early scientific and medical instruments, under the name Tesseract. Selling primarily by catalogue (over 100 issued so far) they also have a web presence at www.etesseract.com, and can be contacted at firstname.lastname@example.org.