This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Early flight . Assessments Charles lance Paris le premier arostat br launches the first aerostat in Paris Charles startet den ersten Aerostat in Paris PDold Gas balloons ChampdeMars Collecting cards of balloons Balloon aircraft in art ChampdeMars Jacques Alexandre Csar Charles ChampdeMars events in aerostation in Paris