evidence of, [360-365].
Limb-light, evidence of atmosphere, [84], [162], [167].
Longitudes, origin of, [23], [74].
Lowell Observatory, Annals, [31], [81];
Bulletin, [201].
only double oasis, [259];
association with canals, [260], [261].
Lucus Lunae, [330].
Lucus Moeris, [208].