The Concise Knowledge Astronomy by Agnes Mary Clerke (English) Paperback Book
The Concise Knowledge Astronomy by Agnes Mary Clerke, Alfred Fowler, John Ellard Gore. The Concise Knowledge Astronomy, published in 1898, was one of a series of popular reference books by experts. Agnes Clerke (1842–1907) was a successful author of books on astronomy and its history (three of her other works being reissued in this series), and her co-authors were astrophysicist Alfred Fowler, an internationally renowned expert in spectroscopy, and J. Elland Gore, a Fellow of the Royal Astronomical Society and expert on variable stars.