Telescoop die beweegt in azimut in het observatorium in Besançon before 1892

This photograph, taken before 1892 by M. Lebeuf, depicts a telescope in the observatory at Besançon. The image captures the telescope's intricate mechanics, including the azimuth mounting system, which allows the telescope to rotate horizontally. The photograph, a part of a larger publication, likely served as a visual aid for readers interested in scientific advancements of the time. The detailed depiction of the telescope highlights the precision and engineering involved in astronomical observation in the late 19th century.