Marshall's time as "Patent Medicine Town" is detailed in a five-page article in the January-February issue of Michigan History magazine. The publication is availalbe at Meijer and Barnes & Noble stores plus some book stores. The article was written by freelance writer David McCormick. Photographs used are from the Library of Congress and the Grand Rapids Public Museum. A display of patent medicine items is at the Marshall Historical Museum at the GAR Hall which will reopen in the spring.