Author : Royal Observatory, Greenwich
Release : 1909
Genre :
Kind : eBook
Book Rating : /5 ( reviews)
Book Synopsis Appendix to Greenwich Observations, 1907. Catalogue of recurrent groups of Sun Spots for the years 1874 to 1906. Compiled by Mrs. Annie S. D. Maunder from the ledgers of groups of sun spots published in the Greenwich Observations, 1886-1907, under the direction of Sir W. H. M. Christie by : Royal Observatory, Greenwich
Download or read book Appendix to Greenwich Observations, 1907. Catalogue of recurrent groups of Sun Spots for the years 1874 to 1906. Compiled by Mrs. Annie S. D. Maunder from the ledgers of groups of sun spots published in the Greenwich Observations, 1886-1907, under the direction of Sir W. H. M. Christie written by Royal Observatory, Greenwich. This book was released on 1909. Available in PDF, EPUB and Kindle. Book excerpt: