A greyish coloured light cardboard cover with black information. At the top of the booklet written in black texta is Library 1. Aslo at the top is the name Sabben. There is a scetch in the front of a soldier with a rigle on his right hand shoulder. There are two metal staples down the left hand side. Part of the cover is torn.british armed forces - service manuals, field engineering, mine warfare, field defences and obstacles

A cream coloured cardboard cover with black information on the cover. Top right hand corner reads TM 9-2300-257-10 and under this reads Department of the Army Technical Manual. At the bottom reads Headquarters, Department of the Army December 1968. There are three punch holes down the left hand side. The manual is stored in a plastic cover for protection.united states - armed forces - service manuals, m113, 81mm mortar, flame thrower