Technical Bulletin. Calibration Procedure for Micrometers, Inside (General). - USA Voorschrift Technical Bulletin 9-5210-207-50 Preservation and packing procedures, redeployment and retrograde materiel. (Lance Guided Middile System). - USA Voorschrift Technical Manual 746-229 Gunnery instruction memorandum : Survey plans and procedures in the field artillery battalion and regiment War Department supply bulletin
