Blueprint of an elbow connector assembly.
| Identifier | ExFiles\Box 27\1\ Scan109 | |
| Date | 11th January 1929 | |
| CAP CL17C 3/16 DIA COPPER PIPE RIGHT ANGLE CONNECTION CL1808 CONE CL16A ADAPTOR CL189 COPPER WASHER CL220 BASEPIECE 4644 DRAWN 11/1/29 TRACED 11/1/29 CHECKED SCALE 2-1 ALTERATIONS DATE TECALEMIT LTD ELBOW CONNECTOR DRG N° ACL. 2026. | ||
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).