How Otto Neumann Created Monotypes Posted on October 24, 2018June 30, 2020 by Doug Rothschild Otto Neumann created his monotypes using a variety of materials on which to spread his inks, though his great favorite in the last decade or so of his long career was a sheet of glass. No matter what the material of the plate was, he spread his inks on it. Then, he placed the paper […]