Chartered in 1871, Reading Company was the holding company for the system of railroads, canals and coal mines assembled by the predecessor Philadelphia & Reading Railroad Company between 1833 and 1896. The collection consists of the corporate records of the Reading Company (1871-1976), the Philadelphia & Reading Railroad Company (1833-1896), the Philadelphia & Reading Railway Company (1896-1923), and 159 predecessors and subsidiaries.

The Reading Terminal was a train station serving passenger trains in Philadelphia from 1893 until 1984. This calendar was produced by the Reading Company Technical & Historical Society. It is illustrated with archival photographs from a variety of published and private sources.