Electrotint. 1842. [T. Sampson.]
"Electrotint", making paintings in such a manner that copper plate & Blocks can be taken from them by Voltaic Electricity. - Edward Palmer.
100 x 160mm.
A process invented by Edward Palmer and patented in 1841. An advertisment is recorded in the Times dated 1842 for the above booklet with 4 illustrated plates. This plate is not described.
[Ref: 4531]  £50.00