Truman Henry Safford Libri

This catalogue provides a detailed record of the mean declination of 981 stars for the year 1875, as measured by the Geographical Surveys West of the 100th Meridian in the United States. It is an important resource for astronomers and scholars interested in star mapping and celestial navigation.

Truman Henry Safford's 'Catalogue of 621 Stars' provides a comprehensive catalogue of stars, including their position and magnitude. This book is an invaluable resource for anyone interested in astronomy or the history of science.