H. J. Round

A Note on Carborundum

H. J. Round, 1991 .

Report on measurements made on signal strength at great distances during 1922 and 1923 by an expedition sent to Australia

H. J. Round, T. L. Eckersley, F. C. Lunnon, 1925 .

Direction and position finding

H. J. Round, H. J. Round, 1920 .