Determination of the difference of longitude between Washington and Paris 1913-1914 (Paperback)

Determination of the difference of longitude between Washington and Paris 1913-1914. This book, "Determination of the difference of longitude between Washington and Paris 1913-1914", by United States Naval Observatory, is a replication of a book originally published before 1916. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible.