Woman’s knife, slate blade 162 121. Woman’s knife, slate blade 162 122. Woman’s knife, slate blade 162 123. Woman’s knife, slate blade 162 124. Woman’s ancient slate-bladed knife 163 125. Ancient bone handle for woman’s knife 163 126. Large knife of slate 163 127. Woman’s knife of flaked flint 164 128. Hatchet hafted as an adz 165 129. Hatchet hafted as an adz 166 130. Adz-head of jade 167 131. Adz-head of jade 167 132. Hafted jade adz 168 133. Adz-head of jade and bone 168 134. Adz-head of bone and iron, without eyes 168 135. Adz-head of bone and iron, with vertical eyes 169 136. Adz-head of bone and iron, with vertical eyes 169 137. Hafted bone and iron adz 169 138. Hafted bone and stone adz 170 139. Small adz-blade of green jade 170 140. Hafted adz of bone and flint 171 141. Old cooper’s adz, rehafted 171 142. Adz with bone blade 172 143. Antler chisel 173 144. Antler chisel 173 145. Spurious tool, flint blade 173 146. Whalebone shave, slate blade 174 147. Saw made of deer’s scapula 175 148. Saw made of a case-knife 175 149. Bow drill 176 150. Bow drill and mouthpiece 176 151. Bow drill 177 152. Drill bow 177 153. Drill bows 178 154. Spliced drill bow 178 155. Drill mouthpiece with iron socket 179 156. Drill mouthpiece without wings 179 157. Bone-pointed drill 179 158. Handles for drill cords 180 159. Flint-bladed reamers 182 160. Flint-bladed reamers 182 161. Awl 182 162. Jade whetstones 183 163. Jade whetstones 184 164. Wooden tool-boxes 185 165. Large wooden tool-boxes 186 166. Tool-bag of wolverine skin 187 167. Tool-bag of wolverine skin 188 168. Drills belonging to the tool-bag 189 169.