Thesaurus Term/Concept: DERRICK

Identifier	91712
Class	MONUMENT TYPE
Status	Preferred
Index?	Yes
Scope Note	A structure consisting of a vertical mast and a horizontal boom operated by cables on a separate engine or motor. Used for hoisting and moving heavy loads or objects.

Broader Terms/Concepts (1)

Related Terms/Concepts (2)

Narrower Terms/Concepts (0)

Instances/Examples (1)

Context	Record
Monument Type	MWX0193 Gun platform, derrick base?, Milton Creek (Monument)