Tables of calculated hour-angles and altitude azimuth table 30N. To 30S. Ex-meridian tables 60N. To 60S. And calculated reductions ans azimuths of bright stars from 1 hour to 3 hours from Meridian. C by H. S. Blackburne This book, "Tables of calculated hour-angles and altitude azimuth table 30N. to 30S. ex-meridian tables 60N. to 60S. and calculated reductions ans azimuths of bright stars from 1 hour to 3 hours from Meridian", by Harold S. Blackburne, is a replication of a book originally published before 1914. 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. This book was created using print-on-demand technology. Thank you for supporting classic literature.