From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Blueprint of Buckley Patent Adjustable Tappets for a Morris Oxford Light Six.
| Identifier | ExFiles\Box 147\1\ scan0032 | |
| Date | 28th March 1935 guessed | |
| BUCKLEY PATENT ADJUSTABLE TAPPETS FOR MORRIS OXFORD LIGHT SIX Nº 62 Valve spring 1"030 outside dia. 11 turns: overall length 3"05. tapped 5/16" 24 threads p. inch. To lock the tappet screw, bend the locking washer over its flats. A.B.BUCKLEY., F.C.G.I., M.Inst.C.E., 64, VICTORIA STREET, S.W.I. Dimensions: 4"430, 5"060, 0.100, 0.400, 0.1875, 0.0625, .750, .250, .500, .139, 0.125, .1875, .100, 1.1625, .550, .6125, .594, .3125, .125, .425, .350, .1125, 0.040, .200, .525, 1.200, .020, .075, 1.030, .800 | ||