“Wind Power Now.” Rittenhouse Inglis, 1975

“Wind Power Now.” Rittenhouse Inglis, 1975, Box: 68, Folder: F293. Karl Wolfgang Böer papers, MSS 0483. University of Delaware Library Special Collections. https://findingaids.lib.udel.edu/repositories/2/archival_objects/90626 Accessed July 27, 2024.