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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).
Experimental flexible front engine mounting for the 25-HP model, referencing blueprint LeC.3852.

Identifier  ExFiles\Box 104\1\  scan0143
Date  27th March 1934
  
x5005

To Hs.{Lord Ernest Hives - Chair} from E/JNR.{Charles L. Jenner}

E/JNR.{Charles L. Jenner}3/HP.27.3.34.

c. Sg.{Arthur F. Sidgreaves - MD} Wor{Arthur Wormald - General Works Manager} RHC.{R. H. Coverley - Production Engineer}

GRY{Shadwell Grylls} see me ATS

25-HP Flexible Front Engine Mounting.

Please receive herewith blueprint LeC.3852.
This is an experimental scheme which can be applied easily to the 25-HP.

The engine bearer arms are tied together by the present cross beam and the palms for carrying the flexible rubbers are suspended from the crossmember which is immediately behind the radiator.

In regard to the rubbers, these are the same as the Essex Terraplane, and we suggest that these be bought from them.

E/JNR.{Charles L. Jenner} [Signature]

Blueprint to RHC.{R. H. Coverley - Production Engineer}
  
  


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