201 The Balboa Road 158 202 A Drill Barge at Work 159 203 Pacific Entrance to the Canal 160 204 Col. Goethals at His Desk 161 205 Railway Station at Gatun 162 206 President Taft Arrives 162 207 Col. Goethals Reviewing the Marines at Camp Elliott 163 208 President Taft and “the Colonel” 164 209 Big Guns for Canal Defence 164 210 Col. Goethals Encourages the National Game 165 211 Old French Ladder Dredges Still Used 166 212 The Colonel’s Daily Stroll 166 213 A Side Drill Crew at Work 167 214 The Colonel’s Fireworks 168 215 A Heavy Blast Under Water 168 216 The Colonel’s Daily Meal 169 217 “The Goethals’ Own” in Action 169 218 Bas Obispo End of Culebra Cut 170 219 Entrance to Gatun Locks 171 220 I. Colon: These Pictures in Order form a Panorama of the Colon Water Front 172 221 II. Colon: Part of the Residential District on the Water Front 173 222 III. Colon: Panama Railroad and Royal Mail Docks 173 223 IV. Colon: The De Lesseps House in the Distance shows Location of New Docks 173 224 South Approach Wall, Gatun Locks 174 225 Gatun Locks Opening into the Lake 174 226 Gatun Lake Seen from the Dam 175 227 Bird’s Eye View of Gatun Dam 175 228 Construction Work on Gatun Dam 176 229 Pumping Mud into the Core of Gatun Dam 176 230 Gatun Upper Lock 177 231 Gatun Center Light 177 232 Emergency Gates 177 233 Spillway Under Construction 178 234 Partly Completed Spillway, 1913 179 235 The Giant Penstocks of the Spillway 180 236 The Spillway at High Water 180 237 Lock Gates Approaching Completion 181 238 The Water Knocking at Gatun Gates 182