Etchings and Drypoints : the Property of Judson S. Dutcher of Ellenville, N. Y., Whistler's "Prince's Candle Works," Two Undescribed First States; Trial Proof of "The Two Doorways"; Underscribed Trial Proof of "The Greenwich Pensioner," among Seventy-six Rare Signed Proofs and Other Whistler Items; The Only Known Copy of the First State of Zorn's "Omnibus," "The Waltz" and "The Cigarette Girl," an...