Prints made using Talbots 1842 Direct positive Leucotype process.    

"In fact, nothing can be more variable and capricious than the results obtained according to the    different intensities of the solutions applied — the qualities of the paper— the  degree of darkening induced on the paper before the application of the ioduretted solution— the state of the paper as to moisture or dryness, and other  circumstances.

Sir John Herscel.

1840."

 

 

 

Facebook Twitter Pinterest Flickr Instagram LinkedIn share