Method for Determination of Liquid Density and Viscosity of Organic Coolants Over the Temperature Range (M.P. To 850 F), report, May 14, 1959; (https://digital.library.unt.edu/ark:/67531/metadc1026366/m1/3/: accessed April 23, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .