ESEWAY HARDNESS TESTERS Types  ES, ELS, ESW and ELSW. Operating Instructions with Hardness Scales and Brinell Conversion Charts.

EAM (Electronic Autosizing Metrology) Gauge Head Models ECM/50/CS and Electronic Unit DS4R/ES and DS2R/ES. Operating Instructions and an Electrical Schematic.

Ingersol-Rand Straight-Line, Horizontal Heavy-Duty Compressor (Probably marked: ES, ER, FR and FS). Operator's Instruction and Maintenance Instructions.