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).
Price list for various specifications of round and square steel billets by size, from Samuel Fox & Co.
| Identifier | ExFiles\Box 144\4\ scan0036 | |
| Date | 1st March 1940 | |
| FORGING BARS (Round Billet) BILLETS (Square) Steel spec'n. 5/8" to under 3/4" 3/4" to under 2 1/2" 2 1/2" to under 5" 3/4" to under 1 1/2" 1 1/2" to under 2" 2" to under 3" 3" and upwards. BN{W.O. Bentley / Mr Barrington} - S.69.A ) 2063.C ) £43/7/-d £36/4/6d £36/4/6d £33/3/6d £31/13/6d £29/3/6d £29/3/6d SZN - S.67.A ) 2072.C ) £49/-/- £41/15/- £41/15/- £38/17/6d £37/7/6d £34/7/6d £34/7/6d SZNX - S.90.A ) 70.C ) £50/11/6d £43/6/6d £43/6/6d £40/5/6d £38/15/6d £35/15/6d £35/15/6 SZNC - S.82 ) 236.A ) £55/17/6d £49/7/6d £49/7/6d £46/9/6d £44/19/6d £40/9/6d £40/9/6d 2082.C) 4.S.11) £52/5/- £45/10/- £45/10/- £42/5/-d £40/15/- £37/5/- £37/5/- Samuel Fox & Co. 1.3.40. | ||