.1) Letter t R, Richardson from R. Huntford, UK .2) Letter to R. Richards from G. de Q Ribin (UK) .3) Paper by P.N. Richards on automotice Body Steel Quality .4) Paper by P.N. Richards on Sheet Steel Tecjnology (1982) .5) Article by B. Naylor and L. O'Neill re Barrel Organs .6) R. R. ? Diary notes 1916 .7) Paper to R. Richards re Antarctica Exploration
