1 Introduction 1 2 Line Graduated Measuring Instruments 11 3 Fixed Gages 33 4 Gage Blocks 53 5 Comparative Length Measurements with Mechanical and Electronic Indicators 77 6 Pneumatic Gaging 125 7 Electronic Gages 153 8 Engineering Microscopes 177 9 Optical Projectors 213 10 Angle Measurements 239 11 The Measurement of Straightness, Flatness and …