Oliver and Co
Oliver and Co (W. Oliver and Co) of Broad Oaks Works, Chesterfield.
1860 Mr. Oliver set up business on a small site in the centre of Chesterfield
1870 He bought land on which new works were built.
1881 Schram air compressor
1889/1899 The company was bought by Markham and Co
Maker of stationary engines. 
Sources of Information
- 'Stationary Steam Engines of Great Britain, Volume 5: The North Midlands', by George Watkins, Landmark Publishing Ltd
- British Steam Locomotive Builders by James W. Lowe. Published in 1975. ISBN 0-905100-816
- Stationary Steam Engines of Great Britain by George Watkins. Vol 10