Inside Out Library · Explore
Heliometer observations for determination of stellar parallax made at the Royal Observatory, Cape of Good Hope (1893)
Gill, David, Sir, 1843-1914, Royal Observatory, Cape of Good Hope · London : Printed by Eyre and Spottiswoode · leaf 2
GIFT OF ASTECUOMICAI SOCIETY OP THE PAHTPTf! … ASTRONOMY DEPT .Parallax -- Stars
Internet Archive · University of California Libraries · Public domain (published before 1931). Free to use for anything.
More pictures from Heliometer observations for determination of stellar parallax made at the Royal Observatory, Cape of Good Hope
More like this
