Right!   The lady whom Whitman writes about and to in Section 11 of "Song of Myself," the one
        who "hides handsome and richly drest aft the blinds of the window," would have been dressed like these women.
                Click on the image for the next question.

"Promenade costumes" for 1855:

        SOURCE: The Fashionable Lady in the 19th Century, by Charles H. Gibbs-Smith