1. Introduction 2. Fundamental Standards 3. Relative Displacement: Translational and Rotational 4. Relative Velocity: Translational and Rotational 5. Relative Acceleration Measurement 6. Seismic-(Absolute-) Acceleration Pickups (Accelerometers) 7. Calibration of Vibration Pickups 8. Jerk Pickups 9. Pendulous (Gravity-Referenced) Angular-Displacement Sensors 10. Gyroscopic (Absolute) Angular-Displacement and Velocity Sensors 11. Coordinate-Measuring Machines 12. Surface-Finish Measurement 13. Machine Vision 14. The Global-Positioning System (GPS)