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.
Congreve rockets new. de Raketenmodelle von William Congreve Treatise on the General Principles Powers and Facility of Application of the Congreve Rocket System as Compared with Artillery London William Congreve other versions PDoldauto Uploaded with Congreve rocket drawings
Page 2023 Free-images.com. All images are Public Domain