in 1905, [124-126].

Mare Icarium, [207].

Mare Sirenum, [92], [110], [114], [267].

Maria, on the moon, [109], [111];

not seas, [112], [113];

on Mars, [110];

not seas, [117];

southern hemisphere, [31].

Matter, distribution of, [355].

Mercator’s projection, [22], [344].