A documentary demonstrating the evolution of lubrication since Egyptian times and how modern machines have advanced.
| Release Date | January 1, 1939 | |
|---|---|---|
| Status | Released | |
| Original Title | First Principles of Lubrication | |
| Runtime | 6min | |
| Budget | — | |
| Revenue | — | |
| Language | English | |
| Original Language | English | |
| Production Countries | United Kingdom | |
| Production Companies | Shell Film Unit | |