Caption

Watt's centrifugal regulator

Credit line

Photo12/Liszt Collection

Reference

LZT10A00_343

License type

Rights managed

Available size

52.2Mb (1.3Mb) / 15.5in x 13.0in / 4662 x 3910 (300dpi)

Keywords

Watt centrifugal regulator technology mechanical invention engraving 1867 1868 1869 19th century engraving