Jim Kalafus
Member
A semi-serious answer to the original question: Here, directly from the pages of the 1908 Sears Catalogue no gentleman would have dreamed of reading
is a possible solution. Sandwiched in as it is with The Magic Flesh Builder and Cupper (a bust developer); The Genuine Faultless Rubber Massage and Complexion Bulb (another bust developer) and the Hair Growing Fountain Comb, and not placed with the other medical supplies (where a similar product is offered) the editorial implication (for something they couldn't have hinted at in print) is that this is a "convenience option" and not a medical aid.