Caption

Safety valve and whistle

Credit line

Photo12/Liszt Collection

Reference

LZT10A00_119

License type

Rights managed

Available size

52.5Mb (2.5Mb) / 15.7in x 13.0in / 4698 x 3909 (300dpi)

Keywords

Safety valve whistle 19th century technology mechanical technical invention 19th century engraving invention railway locomotive steam engine new invention invention ideas famous inventions nineteenth century the 19th century 19th century history in 19th century old print