Caption

Armstrong's electric machine

Credit line

Photo12/Liszt Collection

Reference

LZT10A00_043

License type

Rights managed

Available size

52.9Mb (4.0Mb) / 12.2in x 16.9in / 3651 x 5066 (300dpi)

Keywords

Armstrong electric machine electric machine invention science 19th century engraving inventions new invention invention ideas famous inventions