One of two sheets of photographs of the sun taken with a Dallmeyer photo-heliograph

One of two sheets of photographs of the sun taken with a Dallmeyer photo-heliograph, at Wilna Observatory taken during Setember 1870.

Details

Category:
Astronomy
Object Number:
1876-666/1
Materials:
paper
type:
black-and-white prints (photographs) and observatories
credit:
Wilna Astronomical Observatory