Calmac Ice Storage Test Report, report, August 1, 1991; (https://digital.library.unt.edu/ark:/67531/metadc1053899/m1/1/: accessed April 25, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .
Calmac Ice Storage Test Report, report, August 1, 1991; (https://digital.library.unt.edu/ark:/67531/metadc1053899/m1/1/: accessed April 25, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .