By Cummings, e. e., Smith, Mary Claire
By Evans-Pritchard, e. e.
By Shellhamer, e. e.
By Cummings, e. e., Firmage, George James
By Rawlings, C. G., Hellawell, e. e., Kilkenny, W. M.
By Bartholomew, D. J. & Bassett, e. e.
By Reynolds, e. e.
By Holmes, e. e.
By Cummings, e. e.
By Mauss, Marcel, Evans-Pritchard, e. e., Cunnison, Ian
By Richardson, e. e.