| Year | 1959 |
| Date | 03-Sep |
| Volume | 121 |
| Issue | 3,034 |
| Page | 101 |
| Category | Heat |
| Part | |
| Title | Non-electrical thermostatic control |
| Author | N.Summersgill |
| Notes | Digested from "The Construction of a Simple Thermostat" by N.Summersgill (Birkenhead Technical College). "The School Science Review," 1958 |