, 190
Canoe, stretching on canvas, 114
Canoes, canvas, 109
Cantilever bridge, 292
Cantilever bridge, anchoring, 303
Cantilever bridge, binding frames, 303
Cantilever bridge, center panels, 304
Cantilever bridge, frames for, 293
Cantilever bridge, Reddy's, 308
Cantilever bridge, setting up frames of, 300
Cantilever bridge towers, 299
Canvas bucket, 251
Canvas canoes, 109
Canvas, stretching on canoe, 114
Canvas tent, 46
Car axles, 285
Car for gravity railroad, 284
Car, mounting wheels on, 286
Carpenter's miter box, 288
Cave, Bill's, 224
Cave, covering the, 177
Cave, excavating for, 173
Cave, framing, 174
Cave-in, a, 171
Center panels of cantilever bridge, 304
Chain, surveyor's, 77
Chair, a camp, 208
Chair seat snow shoe, 35
Cheek blocks, 162
Chinks in log cabin, stopping up, 272
Christmas vacation, 19
Clamp for crank shaft, 276
Clapboards, nailing on, 135
Cleat, a, 163
Climbing, mountain, 198
Clock, a unique alarm, 63
Club, the Big Bug, 177
Club pin, 180
Club, the Subterranean, 171
Code, International Telegraph, 155
Combination lock, 181
Council of war, 139
Crank shaft, the, 276
Creepers, ice, 170
Crossbow, 55
Crossbow trigger, 57
Cutting out disk, 78

D
Danish sail, 30
Derrick, the, 131
Diamond box kite, 236
Digging the well, 274
Disk, cutting out, 78
Disk, sighting, 79
Dispossessed, 306
Diving tree, 84
Door hinges, 269
Door latch, 269
Doors, sliding, 136
Double mirror heliograph, 156
Double surprise, 140
Drill, fire, 69
Drowned, how to restore, alone, 92
Drowned, restoring the, 89

E
Easter vacation, 224
Elastic belly band, 235
Expedition, Arctic, 193
Expedition, logging, 255
Expedition, preparing for, 53
Exploration, preliminary, 66

F
Farewell to Willow Clump Island, 307
Fastener, brass, 58
Filter, the barrel, 68
Filter barrel, cooling the, 250
Filter, the small, 67
Fire drill, 69
Fireplace of log cabin, 265
Fireplace, outdoor, 195
Fireplace, stone-paved, 196
Fissure, path up the, 129
Flanged wheels, 285
Fly, ridge pole, 54
Fly for tent, 54
Fly, umbrella with, 211
Focusing heliograph instrument, 153
Frame on bicycle wheels, 219
Frames for cantilever bridge, 293
Frames of cantilever bridge, setting up, 300
Friend in time of trouble, 201

G
Goblins' Dancing Platform, 126
Grass hut, 124