Caption

Ericsson's hot air machine

Credit line

Photo12/Liszt Collection

Reference

LZT10A00_367

License type

Rights managed

Available size

52,4Mb (4,6Mb) / 13,8in x 14,8in / 4136 x 4427 (300dpi)

Keywords

Ericsson hot air machine technology mechanical invention engraving 1867 1868 1869 19th century engraving cross section age of steam