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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).
Page comparing the weights of wheel and hub components for T.series Silver Ghost, New Phantom, and Hispano models.

Identifier  ExFiles\Box 67\2\  scan0163
Date  17th September 1925
  
R.R. 438a (No H) (D.D. 91. 12-6-25) J.R.L.
EXPERIMENTAL REPORT. -2- Expl. No. REF HS{Lord Ernest Hives - Chair}8/LG17.9.25.

TABLE DATA:
Headers: DESCRIPTION. | T.series. Silver Ghost. lbs.ozs. | New PhantomCodename for PHANTOM I. lbs.ozs. | Hispano. lbs.ozs.

Row 1:
Description: HUB - SHELL ONLY { Dunlop - R.W. }
T.series Silver Ghost: 8 4/5 (top value), 11 5 (bottom value)
New PhantomCodename for PHANTOM I: 10 9 (top value), 11 5 (bottom value)
Hispano: 9 2

Row 2:
Description: HUB - complete.
T.series Silver Ghost: 16 11
New PhantomCodename for PHANTOM I: 17 2 (top value), 18 0 (bottom value)
Hispano: 14 9

Row 3:
Description: WHEEL - without lock-nut and retaining ring.
T.series Silver Ghost: 40 3 (top value), 35 14 (bottom value)
New PhantomCodename for PHANTOM I: [empty]
Hispano: 32 0

Row 4:
Description: WHEEL - locking device complete.
T.series Silver Ghost: 4 4 (top value), 2 6 (bottom value)
New PhantomCodename for PHANTOM I: [empty]
Hispano: 2 9

Row 5:
Description: WHEEL - lock nut and retaining ring.
T.series Silver Ghost: 1 13 (top value), 1 10 (bottom value)
New PhantomCodename for PHANTOM I: [empty]
Hispano: 1 10

Footer: Hs.{Lord Ernest Hives - Chair}
  
  


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