Walter Frederick Randall
Walter Frederick Randall of the Telegraph Construction and Maintenance Co
1930 Patent. Improvements in the manufacture of magnetic alloys. Willoughby Statham Smith, Henry Joseph Garnett, Walter Frederick Randall, October 22, 1930: GB336948-A
1930 Patent. Improvements in the manufacture of signalling conductors. Willoughby Statham Smith, Walter Frederick Randall, Frank Leslie Smith, November 21, 1930: GB338565-A
1932 Patent. Improvements in and relating to the refinement of magnetic metals and alloys. Willoughby Statham Smith, Henry Joseph Garnett, Walter Frederick Randall, March 7, 1932: GB368780-A
1933 Patent. Improved magnetic alloys. Willoughby Statham Smith, Henry Joseph Garnett, Walter Frederick Randall, Telegraph Construction And Mai, Deutsch Atlantische Telegraphe, January 23, 1933: GB386682-A
1933 Patent. Improvements in the heat treatment of magnetic material in coil form. Willoughby Statham Smith, Henry Joseph Garnett, Walter Frederick Randall. October 18, 1933: GB400238-A
1934 Patent. Insulated electrical conductors. Telegraph Constr & Maintenance, Walter Frederick Randall, September 17, 1934: GB416725-A
1935 Patent. Improvements in the manufacture of magnetic alloys. Telegraph Constr & Maintenance, Walter Frederick Randall, Frank Harold Smith, June 21, 1935: GB430987-A