Artillery Observer's Kit

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Artillery Observer's Kit

By: Lori Williamson | Item of the Day | January 10, 2022

United States Army artillery observer's kit owned by Charles P. Clark. It includes a map case, ruler, and trajectory scale. The leather map case folds out to reveal an interior lined with yellowed transparent celluloid, under which maps can be inserted. It is dated 1917 and used in World War I.
An Artillery Observer is responsible for directing artillery and mortar fire in battle.