Caroline Armington (American, 1875-1939) Notre-Dame de Paris and Pont Saint-Michel; Pont Neuf and the Louvre. Circa 1920. Etching. [650 x 510 mm]. Very fine proofs on heavy cream vellum, one with remarks, signed in pen and ink. Slight dusting and minor damage to leaf edges. Trace of oblique fold in the lower right-hand corner of one leaf. Full margins. Set. 2 p.