Memorandum of an agreement, 1849 Jan 27.Audubon, John Woodhouse, 1812-1862engAgreement between Henry L. Webb, John W. Audubon, son of John James Audubon, and Henry C. Mallory, of the first part, with Edward W. Whittlesey, forming an overland company for CaliforniaProbably printed in New York.