indication of temperature, [80], [165].

Winds, [154].

Winter, Martian, [35], [48].

World, Mars another, [4], [5], [169];

evolution of a, [16], [128], [131], [155-158], [358].

Year, of Earth, [35];

of Mars, [35], [161].

A COMPENDIUM OF SPHERICAL ASTRONOMY

With its applications to the determination and reduction of positions

of the fixed stars