An image of a plate. The plate gives a relatively wide-angle view of a total solar eclipse, showing the diamond ring effect. Using the diameter of the Sun as a scale, the plate is about 37° across. n/a. Extent: 1 glass plate. Size and dimensions of original material: Height 8.2cm, width 10.7c...
Several people observing a solar eclipse. In the foreground, a small refractor on a tall tripod is used to project an image of the Sun. Behind this apparatus is a fork mount and stand. These two pieces of equipment, the ground, and the background, are consistent with that shown in PLB16_0007 et ...