Herschel John: Essays on Astronomy. Volume I, II. In Russian /Gershel Dzhon. Ocherki astronomii. Tom I,II. Translated from A. Drashusovs 6th edition. Moscow type. Katkov and K. 1861. 4, V, 449, 1 c. We have thousands of titles and often several copies of each title may be available. Please feel free to contact us for a detailed description of the copies available. SKUalb0e85f5bc83ca02e3.