Project of Carl Schrofield--Natural Resources--Effect of acid rain on sucker fry, also Natural Resources repairing seine (Nat. Res.--Research), June 1975

Project of Carl Schrofield--Natural Resources--Effect of acid rain on sucker fry, also Natural Resources repairing seine (Nat. Res.--Research), June 1975, Job #374, Box: 15. Cornell University Media Services Photo Section records, 21-37-2227. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/164202 Accessed October 22, 2025.