of Church Acre Iron Works, Leapale Lane, Guildford
1912 Mark Webber Ltd was established at Church Acre Ironworks (previously occupied by Mason and Weyman and successors).
1919 Produced first i/c engine and available as one, two and four-cylinders using petrol, paraffin or town gas and rated from 2- 30 hp. (E5, E16 and E9) 
1919 Show a stationary engine at the 1919 Shipping, Engineering and Machinery Exhibition.
Sources of Information
- A-Z of British Stationary Engines by Patrick Knight. Published 1999. ISBN 1 873098 50 2
- The Engineer 1919/10/17