Hartwig’s Aerial World, [22]

—— Polar World, [22]

—— Sea and its Living Wonders, [22]

—— Subterranean World, [22]

—— Tropical World, [22]

Haughton’s Animal Mechanics, [20]

Hayward’s Biographical and Critical Essays, [7]

Heathcote’s Fen and Mere, [28]

Heine’s Life and Works, by Stigand, [7]

Helmholtz on Tone, [23]