Rocket, Solid Fuel, Smokeless Powder, R.H. Goddard

This is a 1-inch solid fuel rocket built and tested by U.S. rocket pioneer Robert H. Goddard during 1917-1918 for the U.S. Army for potential use as a weapon during World War I. The experiments were undertaken near the Mount Wilson Observatory in Pasadena, California. Later, a trial was made before Army officers at the Aberdeen Proving Grounds, Aberdeen, Maryland, on 6 November 1918.