| Year | 1954 |
| Date | 01-Apr |
| Volume | 110 |
| Issue | 2,758 |
| Page | 343 |
| Category | Optical |
| Part | |
| Title | A Research Microscope |
| Author | Lawrence H.Sparey |
| Notes | Objectives, eye-piece or oculars, magnification of objectives, immersion objectives, chosing objectives, the substage condenser of illuminator, microscope lamps, critical lighting, critical illumination, care of the microscope, what to look at |