Number Checks Puzzle, The, 16, 158.

Numbers, Curious, 20, 162.

Nuts, The Bag of, 8, 153.

Observation, Defective, 4, 150.

Octahedron, The Fly on the, 70, 198.

Oval, How to draw an, 50, 182.

Ovid's Game, 58.

Packing in Russia, Gold, 111, 236. ---- Puzzles, Measuring, Weighing, and, 109. ---- Puzzle, A, 111, 236.

Pandiagonal Magic Squares, 120.

Papa's Puzzle, 53, 187.

Pappus, 53.

Paradox Party, The, 137.

Party, A Family, 8, 153.

Patchwork Puzzles, 46. ---- Puzzle, Another, 48, 180. ---- The Silk, 34, 168.

Patience, Strand, 116, 239.

p.a.w.ns, A Puzzle with, 94, 222. ---- Immovable, 106, 233. ---- The Six, 107, 233. ---- The Two, 105, 231.

Pearls, The Thirty-three, 18, 160.

Pebble Game, The, 117, 240.

Pedigree, A Mixed, 8, 153.

Pellian Equation, 164, 167.

Pennies, The Five, 143, 248. ---- The Twelve, 65, 195.

Pension, Drawing her, 12, 155.

Pentagon and Square, The, 37, 172. ---- Drawing a, 37.

Pfeffermann, M., 125.

Pheasant-Shooting, 146, 251.

Philadelphia Maze solved, 137.

Pierrot's Puzzle, The, 15, 156.

Pigs, The Seven, 41, 177.

Planck, C., 220, 246.

Plane Paradox, 138.

Plantation Puzzle, A, 57, 189. ---- The Burmese, 58, 191.

Plates and Coins, 65, 195.

Plums, The Baskets of, 126, 245.

Poe, E.A., 249.

Points and Lines Problems, 56.

Postage Stamps, The Four, 84, 210.

Post-Office Perplexity, A, 1, 148.

Potato Puzzle, The, 41, 177.

Potatoes, The Basket of, 13, 155.

Precocious Baby, The, 139.

Presents, Buying, 2, 148.

Prime Magic Squares, 125.

Printer's Error, A, 20, 162.

Prisoners, Exercise for, 104, 230. ---- The Ten, 62, 195.

Probabilities, Two Questions in, 5, 150.

Problems concerning Games, 114.

Puss in the Corner, 118, 240.

Puzzle Games, 117.

Pyramid, Painting a, 83, 208.

Pyramids, Square and Triangular, 167.

Pythagoras, 31.

"Queen, The," 120.

Queens and Bishop Puzzle, 93, 219. ---- The Eight, 89, 215.

Queen's Journey, The, 100, 227. ---- Tour, The, 98, 225.

Quilt, Mrs. Perkins's, 47, 180.

Race Puzzle, The Horse-, 117, 240. ---- The Motor-car, 117, 240.

Rackbrane's Little Loss, 21, 163.

Railway Muddle, A, 62, 194. ---- Puzzle, A, 61, 194. ---- Stations, The Three, 49, 182.

Rational Amus.e.m.e.nt for Winter Evenings, 56.

Rectangles, Counting the, 105, 232.

Reiss, M., 58.

Relationships, Queer, 8, 153.

Reversals, A Puzzle in, 5, 151.

River Axe, Crossing the, 112, 236.

River Problems, Crossing, 112.

Rookery, The, 105, 232.

Rook's Journey, The, 96, 224. ---- Tour, The, 96, 223.

Rooks, The Eight, 88, 214. ---- The Two, 117, 240.

Round Table, The, 80, 205.

Route Problems, Unicursal and, 68.

Ruby Brooch, The, 144, 249.

Sabbath Puzzle, The, 144, 249.

Sailor's Puzzle, The, 71, 199.

Sayles, H.A., 125.

Schoolboys, The Nine, 80, 205.

Schoolgirls, The Fifteen, 80, 204.

Scramble, The Great, 19, 161.

Sculptor's Problem, The, 23, 164.

Second Day of Week, 139.

See-Saw Puzzle, The, 22, 163.

Semi-Nasik Magic Squares, 120.

Senior and Junior, 140.

Sevens, The Four, 17, 160.

Sharp's Puzzle, 230.

Sheepfold, The, 52, 184.

Sheep Pens, The Six, 55, 189. ---- The Sixteen, 80, 206. ---- The Three, 92, 217. ---- Those Fifteen, 77, 203.

Shopping Perplexity, A, 4, 150.

Shuldham, C.D., 125, 126.

Siberian Dungeons, The, 123, 244.

Simpleton, The Village, 11, 155.

Skater, The Scientific, 100, 226.

Skeat, Professor, 127.

Solitaire, Central, 63, 195. ---- Chessboard, 108, 234. ---- Counter, 107, 234.

Sons, The Four, 49, 181.

Spanish Dungeons, The, 122, 244. ---- Miser, The, 24, 164.

Speed and Locomotion Puzzles, 11. ---- Average, 11, 155.

Spiral, Drawing a, 50, 182.

Spot on the Table, The, 17, 160.

Square Numbers, Check for, 13. ---- ---- Digital, 16, 159. ---- of Veneer, The, 39, 175. ---- Puzzle, An Easy, 35, 170.

Squares, A Problem in, 23, 163. ---- Circling the, 21, 162. ---- Difference of Two, 167. ---- Magic, 119. ---- Sum of Two, 165, 175. ---- The Chocolate, 35, 170.