Grammage is specified in avoirdupois pounds and the sheet count of a paper ream is usually 500 sheets. However, the mass specified is not the mass of the ream that is sold to the customer. Instead, it is the mass of the uncut "basis ream" in which the sheets have some larger size (parent size). Often, this is a size used during the manufacturing process before the paper was cut to the dimensions in which it is sold. So, to compute the mass per area, one must know The standard dimensions and sheet count of a ream vary according to the
Norman B. Ream Todd Lincoln, Ream was the executor of Pullman's will. Ream served on the Board of Directors of the U.S. Steel. Additionally, Ream was involved in the railroad business, serving on the Board of Directors of the Pullman Company, as well as the Boards of the Baltimore and Ohio Railroad, the Chicago and Erie Railroad, the Cincinnati, Hamilton and Dayton Railway, the Erie Railroad, the New York, Susquehanna and Western Railway, the Pere Marquette Railway, and the Seaboard Air Line Railroad. Ream was also active in the insurance business, serving on the Boards of the Equitable Life Assurance Society of the