Boyd, W. H. (1874). Boyd's directory of Lancaster, Columbia, Chester and West Chester [microform]: To which is added a business directory of the principal places in Lancaster, Chester and Delaware Counties. Lancaster, Pa.: J.M. Westhaeffer.

Boyd, William H. Boyd's Directory of Lancaster, Columbia, Chester and West Chester [microform]: To Which Is Added a Business Directory of the Principal Places in Lancaster, Chester and Delaware Counties. Lancaster, Pa.: J.M. Westhaeffer, 1874.

Boyd, William H. Boyd's Directory of Lancaster, Columbia, Chester and West Chester [microform]: To Which Is Added a Business Directory of the Principal Places in Lancaster, Chester and Delaware Counties. Lancaster, Pa.: J.M. Westhaeffer, 1874.