Author: | Pickering, Edward C. (Edward Charles), 1846-1919 |
Subject: | QB, Harvard College Observatory |
Format: | Text |
Date issued: | 2019 |
Language: | English |
Publisher: | Project Gutenberg, |
Rights: | Public domain in the USA. |
Download link: | History of the Harvard College Observatory During the Period 1840-1890 [electronic resource] / Edward C. Pickering |