... Ton-seemed sell 1 , 10% Neu , I rest . Avery/1117th. years ii.eqt i, ecupet ion ef T. and W. Bubt , , doing e. bueinege es lumi.ere, gineuere, -;eters. • ' - riweri•npgi:ro,_ !terorstors. paint - The f hon i-ieh i 't by Suft, lighto4l by two plate give ...

... of service to which it is to be applied. At the request of the Conseil d' Administration of the Socidtif de la Force et la Lumiere, I have gladly undertaken this work, because the subject is one in which I feel intensely interested, seeing in it a realization ...