Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,124 pages of information and 233,665 images on early companies, their products and the people who designed and built them.
Arthur Henry Sippe (c1878-1954) building his first aeroplane in a shed in Beckenham
1910 Sippe monoplane UK Designed and built by Sippe Brothers and James Jensen
1912. Sydney V. Sippe, who has just qualified for his aviator's certificate on an Avro biplane, at Brooklands, has had a longer connection with the practice of aviation than is generally known. As early as the latter half of 1909, he, with his friend Jenson, constructed a monoplane on more or less " Demoiselle " lines, built throughout of steel tubing, welded together by the oxy-acetylene process. The machine was taken for testing purposes to Addington in Surrey. 
1914. Ft Lt Sippe, RNAS
Sippe AH 08.111 Sippé SV 1 0.093 11 .11 7 21.168