Welsh tenant-farmers on the agricultural resources of Canada [microform] : the reports of Mr. John Roberts, C.C., Plas Heaton Farm, Trefnant, R.S.O., North Wales; Mr. W.H. Dempster, Millbrook Lodge, Clarbeston Road, R.S.O., South Wales, on their visit to Canada in 1893
Roberts, John; Dempster, W. H