'Figures de l'examen theorique du nouveau systeme de charpente' [a new structural system] Product:Canvas and beneath is a view

and beneath is a view in the tunnel

a Maserati 250F

The heraldic arms of the City of London can be seen on the right

Three quarter length seated portrait of Lord Rosse

tried to assassinate Napoleon III

'Figures de l'examen theorique du nouveau systeme de charpente' [a new structural system] Product:Canvas and beneath is a viewPlate 6 from the paper "De la structure des vaisseaux Anglais, consideree dans ses derniers perfectionnements" by Charles Dupin, Philosophical Transactions of the Royal Society, vol. 107 (1817), pp. 86 135. Figure 3 has been corrected, a new version overlaying the original an attached by sealing wax. Original: ink on paper. 1816