This fonds contains personal and research files on various topics, including a study of the Clwydian Range in North Wales, petrology, mineralogy, soil composition, oil and gas, sodium sulphate and soil mapping. In addition, there are a considerable number of area studies for Alberta, Saskatchewan, Manitoba, and specifically the Lloydminister area, as well as 75 research reports done for private companies. There are also articles on poetry and the theatre - two of Professor Edmunds's personal interests.