York County (Pa.). Bridge Inspector.
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Survey ledger consists of over eighty black and white photographs adhered to forms printed for the York County Bridge Inspector. Describes each bridge by name, capacity, township, type, stream, superstructure and substructure, span, width, clearance, and pavings. Repairs with their dates and costs are also recorded. The bulk of the bridges surveyed were constructed from the 1890's to the 1930's.