This is not really in regard to Calibration - more measuring with any gauge and training:
I'm looking for a company called Intext, Inc. who have published several issues on how to read micrometers, caliphers, etc.
Can anyone help me out?
Or does anyone know of any literature out there pertaining to training employees on reading measuring instruments accurately?
Any information would be most appreciated!!!

Try Mitutoyo. Your local gage house can supply you with a list of the training manuals they offer.