Caption

Holtz's electric machine

Credit line

Photo12/Liszt Collection

Reference

LZT10A00_044

License type

Rights managed

Available size

52.8Mb (4.4Mb) / 12.7in x 16.1in / 3824 x 4829 (300dpi)

Keywords

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