Caption

Railway signal

Credit line

Photo12/Liszt Collection

Reference

LZT10A00_149

License type

Rights managed

Available size

52.5Mb (2.6Mb) / 12.7in x 16.0in / 3821 x 4805 (300dpi)

Keywords

Railway signal signal technology mechanical 19th century railway railroad invention 19th century engraving old print age of steam invention