Mechanical lantern slide containing three metal wires
- Made:
- 1875-1924
Mechanical lantern slide containing three metal wires arranged to demonstrate interference between waves travelling in opposite directions (cover glasses missing)
Details
- Category:
- Science Teaching
- Object Number:
- 1986-1246
- type:
- lantern slides
- credit:
- Polytechnic of the South Bank. Dept. of