How many products does the company that Joseph Rap Watkins founded have in their catalog?
Joseph Ray Watkins: Joseph Ray Watkins (August 21, 1840 – December 21, 1911) was an American entrepreneur and founder of Watkins Incorporated with his homemade medical products – liniment, extracts, and salves. Watkins Incorporated:  The entire catalog includes 400 products.
i don't know