Paticipated in the 12-LP set "The Sounds of History", which was produced by Time-Life Records as a companion to the 12-volume "LIFE History of the United States". Dramatic readings were provided by Fredric March and Florence Eldridge, and historical events were summarized by Collingwood. The album set, begun in 1962 and released over a two-year period, has never been released on CD, probably due to the fact that certain portions would now be considered extremely politically incorrect.