Mathews to Frank M. Littler [1: 1910]; Mathews to Arthur W. Swindells [2: 1910-1911] - see Swindells file for originals Box 36 (MS Acc11.034)
Mattingley to John M. Molesworth [7: 1907-1917] - see Molesworth file for originals Box 36 (MS Acc11.034)