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 showing radiator matrix and tube dimensions for various models.
| Identifier | ExFiles\Box 27a\3\ Scan045 | |
| Date | 13th June 1929 | |
| RADIATOR MATRIX AND TUBE DIMENSIONS DIAGRAM LABELS: MATRIX, A, B, C, D, E TABLE DATA: INDEX | S.S E.77675 | STANDARD PHANTOM F.77644 | EARLY PHANTOM E.73892 | BUMP ? | E 77047 10 EX. A | 24.0" | 24.25" | 24.25 | 24.0 | 24.25 B | 25.75 | 24.05" | 22.25 | 21.25 | 22.25 C | 4.0" | 4.25 | 4.75 | 4.75 | 4.250 D | 6 M/M | 6 M/M | 7 M/M | 6.5 M/M | 6 E | 7 M/M | 7 M/M | 8 M/M | 7.5 M/M | 7 STAMP (BOTTOM LEFT): ROLLS-ROYCE LTD STORES ISSUE 25 JULY 1929 DERBY | ||