Juvenile Puzzle, A, 68, 197.
Kangaroos, The Four, 102, 228.
Kelvin, Lord, 41.
Kennel Puzzle, The, 105, 231.
King and the Castles, The, 56, 189. ---- The Forsaken, 106, 232.
Kite-flying Puzzle, A, 54, 187.
Knight-guards, The, 95, 222.
Knights, King Arthur's, 77, 203. ---- Tour, Magic, 127, 247. ---- ---- The Cubic, 103, 229. ---- ---- The Four, 103, 229.
Labosne, A., 25, 90, 216.
Labourer's Puzzle, The, 18, 160.
Ladies' Diary, 26.
Lagrange, J.L., 9.
Laisant, C.A., 76.
Lamp-posts, Painting the, 19, 161.
Leap Year, 155. ---- ---- Ladies, The, 19, 161.
Legacy, A Puzzling, 20, 161.
Legal Difficulty, A, 23, 163.
Le Plongeon, Dr., 29.
Letter Block Puzzle, The, 60, 194. ---- Blocks, The Thirty-six, 91, 216. ---- Puzzle, The Fifteen, 79, 205.
Level Puzzle, The, 74, 202.
Linoleum Cutting, 48, 181. ---- Puzzle, Another, 49, 181.
Lion and the Man, The, 97, 224. ---- Hunting, 94, 222.
Lions and Crowns, 85, 212. ---- The Four, 88, 214.
Lockers Puzzle, The, 14, 156.
Locomotion and Speed Puzzles, 11.
Lodging-house Difficulty, A, 61, 194.
London and Wise, 131.
Loyd, Sam, 8, 43, 44, 98, 144, 232, 233.
Amusements in Mathematics · The Wunder Library — complete classics, free to read, with narration.