Hampton Court Maze solved, 133.
Hannah's Puzzle, 75, 202.
Hastings, The Battle of, 23, 164.
Hatfield Maze solved, 136.
Hat Puzzle, The, 67, 196.
Hat-peg Puzzle, The, 93, 221.
Hats, The Wrong, 78, 203.
Hay, The Trusses of, 18, 161.
Heads or Tails, 22, 163.
Hearthrug, Mrs. Hobson's, 37, 172.
Helmholtz, Von, 41.
Honey, The Barrels of, 111, 236.
Honeycomb Puzzle, The, 75, 202.
Horse Race Puzzle, The, 117, 240.
Horseshoes, The Two, 40, 175.
Houdin, 68.
Hydroplane Question, The, 12, 155.
Hymn-board Poser, The, 145, 250.
Icosahedron Puzzle, The, 70, 198.
Jack and the Beanstalk, 145, 249.
Jackson, John, 56.
Jaenisch, C.F. de, 92.
Jampots, Arranging the, 68, 197.
Jealous Husbands, Five, 113, 236.
Joiner's Problem, The, 36, 171. ---- ---- Another, 37, 171.
Jolly Gaol-Birds, Eight, 122, 243. ---- ---- Nine, 122, 243.
Journey, The Queen's, 100, 227. ---- The Rook's, 96, 224.
Junior Clerks' Puzzle, The, 4, 150.
Amusements in Mathematics · The Wunder Library — complete classics, free to read, with narration.