Manual for Engineer Troops ...

abutment anchor annexed figure arrangement assistants balks battery berme besieged boats bottom branch bridge brigade brushwood cable cap-sill chess chief of sap command commenced construction counterscarp covered crowned cubic debouche deep depth diameter direction ditch division double sap embrasure employed engineers epaulement excavation executed fagot fascines filled finished fire flying sap foot fortress four feet frame front full sap gabionade gallery ground gunwales half height hurdle interior slope interval laid lashed length military necessary non-commissioned officers officers ordinary parapet party pass pickaxe pickets placed plank plumb-bob ponton pushed raft rear reverse revetment rods roller sand-bags sap-roller sappers scantling second parallel second relief shaft sheer line sheeting shore shovel side siege SIMPLE SAP six feet six inches soil stanchions stream superior slope task terreplein thick three feet timber Timber Rafts tracing traverse trench trestle up-stream white tape width workmen yards