This is a rare and valuable piece of history for any railroad enthusiast or collector. The document being sold is an original stock purchase dated August 1842 for the New York and Harlem Rail Road, which ran from New York City to Chatham, New York. The item includes details on the number of shares purchased, the price per share, and the total cost of the investment. With its clear and legible handwriting, this document is a fascinating glimpse into the early days of rail travel in America.