CSA corporate sustaining members donate to bookmark project

The following corporate sustaining members very generously have contributed toward the production and printing of a new CSA bookmark explaining the role of cryogenics in everyday life and promoting the Society: -Clark Industries, Janis Research Co., Tempshield, Inc., Boyd Bowdish/B3 Technical Services, Linde Cryogenics, Division of Linde Process Plants, Inc., and Butane Procurement and Engineering Service Co. El Tech Technology, Inc. also donated money to the project.