View of an entrance to the mill dam along a stretch of the Vanderbilt Cup Race course. Part of the dam is visible behind the entrance. Date and sender’s initials on front; addressee information on back. (B&W)
Facsimile of 1906 photograph of William Luttgen and his mechanican, Joe Marx, in pharmaceutical magnate George McKesson Brown’s Mercedes (#7), on Jericho Turnpike, during the Vanderbilt Cup Race. (B&W)