| Year | 1951 |
| Date | 08-Feb |
| Volume | 104 |
| Issue | 2,594 |
| Page | 191 |
| Category | Optical |
| Part | |
| Title | A Microscope Made from Scrap |
| Author | H.H.Nicholls |
| Notes | A special thread, general arrangement and details, microscope objective screw thread Royal Microscopical Society's form, details of the "stage forceps" |