Pair of 19th century framed etchings depicting industrial London and the Thames River, signed in pencil lower left W. L. (William Lionel) Wyllie (British, 1851 - 1931). Includes (1) 3.5"h x 14"w, overall size including frame 11"h x 20.5"w; (1) 4"h x 14"w, overall size including frame 10.5"h x 20"w.