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