Related Images
This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Looking for more info about this image?
Try a Google Reverse Image Search for it.
Try a Google Reverse Image Search for it.
Keywords from Image Description:
Pulkovo. Karl Hermann Struve Herman Yakovlevich Romberg Vitram Lindeman Gustav Wilhelm Ludwig Struve Gerbst Sitting Lazarevich Magnus Nyrn Wagner Otto Wilhelm von Struve Johann Heinrich Wilhelm Dllen Hasselberg see swedish article Oskar Backlund keldysh ru htm