Block numbered in two places: 5248., Image of a wolf howling in a natural setting., “N.J. Wemmer. 5 Pear St. Phila.” -- Back of block. Nelson J. Wemmer is listed (as an artist) at this address in Philadelphia city directories from 1848 to 1856., Back of block partially obscured by pasted-down paper.
Block numbered in two places: 3283., Image of a wolf on a ledge in a mountain setting., Illustration appears in The Union spelling book (Philadelphia, 1838), p. 14.
