Pickett, Michael J., Koch Process systems, to Albert M. Weston, Brobeck Corporation, re helium refrigeration systems [phc], 3 sales packets [phc], 3/4/1987

Pickett, Michael J., Koch Process systems, to Albert M. Weston, Brobeck Corporation, re helium refrigeration systems [phc], 3 sales packets [phc], 3/4/1987, Box: 3, Folder: 53. Robert R. Wilson papers, 14-22-3093. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/archival_objects/224379 Accessed July 17, 2025.