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).
Data table detailing the stamped information and test results for offside and nearside plates.
| Identifier | ExFiles\Box 106\1\ scan0341 | |
| Date | 10th May 1933 guessed | |
| -3- The information stamped on the plates was :- | | OFFSIDE. | NEARSIDE. | |---|---|---| | **Plates** | | | | Piece No. | F.58604 | F.58605. | | Loaded Camber | 764 lb. | 728 lb. | | Free Camber | 0/40 | 0/40 | | Length | 38 1/16" | 39 15/16"? | | Poundage | - | - | | **Other information from tests** | | | | Free Camber-Natural | 4.370" | 4.490" | | " " On rig | 4.370" | 4.440" | | Load at flat camber -on rig. | 930 lb. | 880 lb | | Distance from shackle end to centre | 18" | 18 1/16" | | Distance from fixed end to centre | 20 1/16" | 20" | | ||