448. Exhibits and Correspondence Pertaining to State of Delaware Department of Highways Plans for Newark Ring Arterial as They Related to the Development of Hidden Valley by the Peoples Agency, Inc., Philadelphia, Pennsylvania, n.d. G2.2/No. 15

448. Exhibits and Correspondence Pertaining to State of Delaware Department of Highways Plans for Newark Ring Arterial as They Related to the Development of Hidden Valley by the Peoples Agency, Inc., Philadelphia, Pennsylvania, n.d. G2.2/No. 15, Box: 41. William J. Cohen papers, MSS 0468. University of Delaware Library Special Collections. https://findingaids.lib.udel.edu/repositories/2/archival_objects/192464 Accessed September 19, 2024.