AA Luce. Some Unpublished Berkeley Letters with some New Berkeleiana. Proceedings of the Royal Irish Academy. Vol XLI Section C #4  Hodges Figgis : Dublin 1933 Softcover. Sl wear  Octavo pp 141 - 161

"From the 1930s, Luce became interested in the Irish philosopher George Berkeley. Luce felt many of the previous studies of Berkeley were in many ways inadequate and sometimes wrong. His unearthing of new sources on Berkeley as well as better ways of interpreting existing sources guided Luce's work in this direction." Wikipedia