Augustine (Saint), [329].

Ayrton, [77].

Ball, [9], [28], [34], [35], [39], [41], [48], [51], [54], [58], [61], [63], [79], [82], [128], [139], [158], [163], [170], [193], [206], [207], [216], [239], [241], [243], [245], [256], [266], [270], [272].

Beethoven, [347].

Bible, [308], [327], [329], [330], [332], [333], [334], [337]–340.

Bode, [287].

Brahe (Tycho), [179], [342].

British Association, [206].

Buffon, [21].

Byron, [152].