Légende

Cross section of condensing machine or Watt's low pressure machine

Crédit

Photo12/Liszt Collection

Notre référence

LZT10A00_360

Licence

Droits gérés

Format disponible

52,1Mo (4,7Mo) / 45,6cm x 28,6cm / 5389 x 3381 (300dpi)

Mots clés

condensing machine Watt's low pressure machine pressure technology mechanical invention engraving 1867 1868 1869 19th century engraving