Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 132,820 pages of information and 210,445 images on early companies, their products and the people who designed and built them.
Frederick Pollard and Co, makers of high speed drilling machines, of Corona Works, Leicester; of St. Saviour's Road East, Leicester.
1917 High-speed drilling machines. 
1919 High-speed drilling machines. '20 years experience'. 
1920 September. Exhibited at the Machine Tool and Engineering Exhibition at Olympia with machine tools. 
1938 "Ettco" sensitive tapper / 'Ettco-Emrick' Tapping Attachment.
1968 Drilling machines