Artificial Satellites -- See Also the narrower term Space stations Here are entered works dealing with manned installations existing for specific functions, such as servicing space ships, etc., in orbit around the earth or other natural extraterrestrial bodies. Works dealing with communities established in space or on natural extraterrestrial bodies are entered under Space colonies. Works dealing with manned installations existing for specific functions on natural extraterrestrial bodies are entered under Extraterrestrial bases.
Artificial Satellites Earth -- See Artificial satellites Here are entered works on artificial satellites in general and on the satellites orbiting around Earth. Works on artificial satellites of other celestial bodies are entered under Artificial satellites subdivided by the name of the body, e.g. Artificial satellites--Sun.This heading may be subdivided geographically only by names of celestial bodies. --names of individual artificial satellites
Artillery -- See Also Ordnance Here are entered works on large guns such as cannons. Works on small arms are entered under Firearms. --subdivision Ordnance and ordnance stores under armies and navies, e.g. United States. Army--Ordnance and ordnance stores
Artistic Collaboration -- See Also Group work in art Here are entered works on the combined artistic and technical efforts of three or more persons in the creation of a work of art. Works on collaborative projects by two persons working in the fine arts are entered under Artistic collaboration.