1867 Paris Universal Exhibition Double-Acting Steam Cylinder Pump

Sectional and elevation map project for double-acting steam cylinder pump made for the Universal Exhibition Paris in 1867. 33 1/4" width 21 1/4" height. Provenance: collection of Francois Prosper Jacqmin (1820-1889), Student of the Ecole Polytechnique,engineer of Imperial school of Ponts et Chaussées, teacher and chairman in this school, member of the Jury, class 52, of the Paris Universal Exhibition in 1867. Good condition, fold as presented on the following pictures.

For our French-speaking friends

Exposition Universelle de Paris 1867, projet en élévation et coupe d'une pompe à double effet. Hauteur 44cm, largeur 84.5cm. Provenance: Fond de Mr François Prosper Jacqmin (1820-1889), Polytechnicien, ingénieur au corps Impérial des Pont et Chaussées, professeur et président de l'école, et membre du Jury,Classe 52, de l'Exposition Universelle Internationale de 1867. Bel état.