CND223647:
Fol.28 Cross-section of a hydraulic machine, from 'Atlas du Comte du Nord', 1784 (pen & ink and w/c on paper) (detail), Chambe, (fl.1784) / Bridgeman Images
CND223646:
Fol.28 Plan and elevation of a hydraulic machine, from 'Atlas du Comte du Nord', 1784 (pen & ink and w/c on paper) (detail), Chambe, (fl.1784) / Bridgeman Images