Fireworks
A Military Dictionary and Gazetteer · 1881 · p. 6
Are various combustible preparations used in war. See Pyrotechny .
Bu kavram başka kaynaklarda da geçiyor
Adair's New Encyclopedia (1923)
Chamber's Etymological of the English Language (1895)
Cooley's Cyclopedia of Practical Receipts and Collateral Information (1880)
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