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Plenty and Sons of Eagle Iron Works, Newbury, Berks.
Also see Plenty and Co
1800 Company founded
Advert: simple, high pressure and compound engines.
Produced a range of two-stroke engines form 30 to 300 bhp with 1, 2, 3 and four cylinders 
1910 Produced a 15/20 cwt van.
1933 - Image - Supplied the main machinery for the Twin Screw Tug Sir Guthrie Russell.