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).
List of design modifications with their reference numbers, status, and completion dates.
| Identifier | ExFiles\Box 161a\4\ scan0215 | |
| Date | 21th May 1937 | |
| ITEM. (2) DESIGN POSI... Mods. to rear hub to give access to lock plate nuts N.Sch.5115. Completed 15.[illegible] Mod. to rear axle tube to suit tube manufacturers.N.Sch.5108. " 19.4.37. Extra lightening holes in cross LeC.5615. " 21.5.37. Existing front suspension - additional crossmember behind radiator. N.Sch.5113. " 15.4.37. Revised bonnet strips to suit revised radiator.LeC.5625. " 19.4.37. 2nd and battery box crossmembers bolted to frame. LeC.5624,5628. " 16.4.37. Lubricated connecting links on front roll rod. In hand. Rubber attachment of front suspension in frame N.Sch.5114. Completed 14.4.37. Sleeve for rubber bushes, front anchorage rear springs LeC.5617. Completed 12.4.37. Solid one piece starting handle. LeC.5623. " 15.4.37. Modified front bumper LeC.5627. " 19.4.37. Modified dashbracket and accelerator pedal bearing LeC.5635. " 20.4.37. "I" section cross in frame LeC.5644. " 11.5.37. Cheapened steering column control quadrant LeC.5649. Completed. Side member with outer plate removed between cross - experimental LeC.5677. Complete. Front apron supports to suit new radiator.N.Sch.5126. Complete... Mounting for D.W.S. standard jack pump and trap door N.Sch.5127. " Rear hub assembly with modified axle shaft. N.Sch.5128. " Stiffer front brake toggle. N.Sch.5129. " | ||