Altitude Tables, Computed for Intervals of Four Minutes: Between the Parallels of Latitude 310 and 600 and Parallels of Declination 00 and 240 Designed for the Determination of the Position-line at All Hour Angles Without Logarithmic Computation |
Altitude Tables, Computed for Intervals of Four Minutes: Between the Parallels of Latitude 310 and 600 and Parallels of Declination 00 and 240 Designed for the Determination of the Position-line at All Hour Angles Without Logarithmic Computation |