The J.W. Ringrose Fly Net and Collar Manufacturing Company
A number of authors writing during the period knew of his enterprise. An 1882 work described the factory as "One of Mechanicsburg's industries worthy of more than passing notice" and went on to state that "this thriving town (Mechanicsburg) had no industry of more promise of enlargement and growth than this establishment which bids fair to become one of the largest houses of its line of manufacturing to be found in the country."