Decomposition de [equation] en facteurs dan le cas où nab est un carré parfait avec une table des décompositions numériques pour toutes les valeurs de a et b inferieures à 100.

Mode of access: Internet.

Tables of oblique photo scale factors and nadir point distances for 70mm photography. For unit altitude, focal lengths: 1.5, 3, 6, and 12 inches, tilts: 0 ̊to 90.̊

"Scale factor system, oblique photo, developmental. Contract NOas 59-6067-c, Aeronautics specification XPH 118 (modified)."

Useful tables from the American practical navigator /

Pt. II of the American practical navigator as revised in 1880, 1903 and 1914, under the direction of the Bureau of Navigation, Navy Department. In the present edition, former tables 28A, 28B 28C, and 28D, Latitude by Polaris; 37, Logarithms for equal altitude sights; 37A, Equation of equal altitudes near noon, have been omitted, while Table 45, Logarithmic and natural haversines; Table 46, Consolidated altitude corrections; Table 47, Longitued factor, and Table 48, Latitude factor, have been added.