Description:1922 Yankee Stadium construction cost ledger and Osborn Engineering letter. Includes (2) page ledger (on legal sized paper) which relays the construction costs for Yankee Stadium, broken down by category, dated August 1, 1922; Osborn Engineering Co. stationery with typewritten "change order" letter regarding some concrete and steel footings to be installed in the grandstand area. Touch of light handling and storage wear. Includes letter of provenance from the Ruth Family: EX