Just two sheets left on this vintage notepad from The Doerflinger Artificial Limb Co. of Milwaukee, Wisconsin, purveyors of limbs, braces, trusses, belts, crutches, wheel chairs, elastic stockings — and, one presumes, “etc.”.
Since Doerflinger’s sold (and owned patents for) artificial limbs and other medical devices since just after the Civil War — no doubt influenced by young Charles H. Doerflinger‘s wounds in the war.
No date; based on address and phone number, I’d say this ephemera is circa 1940s.