Hot-air balloons being launched by gas storage tank behind brick building; one balloon is in the air. Gas jets visible near balloons on the ground. Crowds on ground and on reviewing stands; car and horse-drawn vehicles. Sign on pole reads: "Entrance to grand stand aero club grounds." Ad in front of building reads: "Herriott's [?]nner shoe polish. Made in St. Louis." Signs on gas storage tank read: "Light with gas. Heat with gas. Gas for power. Cook with gas."
