181. Simple Planet and Ring Gear Wheel Train Einfache Stirnräderkette mit Hohlrad Collection: Reuleaux Kinematic Mechanisms Collection Set: C. Simple Kinematic Chains Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
182. Turning Block Slider-Crank -Inversion Rotierende Kurbelschleife Collection: Reuleaux Kinematic Mechanisms Collection Set: D. Crank Mechanisms Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
183. Swinging Block Slider Crank Mechanism Oscillierende Kurbelschleife Collection: Reuleaux Kinematic Mechanisms Collection Set: D. Crank Mechanisms Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
184. Slider-Crank Linkage With Variable Angle Slider Rotierende Schubkurbel Collection: Reuleaux Kinematic Mechanisms Collection Set: D. Crank Mechanisms Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
185. Endless Screw or Worm Drive Mechanism Schraube ohne Ende Collection: Reuleaux Kinematic Mechanisms Collection Set: C. Simple Kinematic Chains Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
186. Ball of hand spun cotton yarn or thread Collection: Selections from the Cornell Anthropology Collections Location: Peru Date: 1100-1470 AD Format: Image Donor: Mr. Larco?
187. Hand spun cotton thread Collection: Selections from the Cornell Anthropology Collections Location: Peru Date: 1100-1470 AD Format: Image Donor: Mr. Larco?
188. Tri-color raw cotton fiber Collection: Selections from the Cornell Anthropology Collections Location: Peru Date: 1100-1470 AD Format: Image Donor: Mr. Larco?
189. A Family Action Program, home protection exercises Collection: Nuclear Fallout Pamphlets Date: 1960-12 Format: Image Creator: United States. Executive Office of the President.
190. Emergency Actions to Save Lives Collection: Nuclear Fallout Pamphlets Date: ca. 1960s Format: Image Creator: California. Disaster Office