Patrick, R.W.

Scope and Contents This set of documents consists of data sheets created by the New Haven Railroad Historical and Technical Association (NHRHTA), earlier known as the New Haven Railroad Technical Information Association. Data Sheets or Standing Data sheets are reproductions of various New York, New Haven & Hartford Railroad, better known as the New Haven Railroad, documents like maps, technical drawings of buildings, signals, catenary bridges, equipment, etc. and pages of tabular data compiled from New...