The catalog contains observations for southern galactic supernova remnants (SNRs). The observations were made at 408MHz with the one-mile cross-type radio telescope at the Molonglo radio observatory between 1969 December and 1971 June and were made at 5000MHz with the Parkes 64-m radio telescope between 1968 May and 1973 April. The catalog has two files (two tables in published version). The first file lists the 97 known SNRs south of declination +18{deg} (i.e., within the scope of the Molonglo survey and gives Molonglo and Parkes observational data where available). For completeness the 23 known SNRs north of declination +18{deg} are listed in a second file. The catalog includes identifications, the 408-MHz integrated flux densities, mean angular diameters, and surface brightnesses of the SNRs.