It was where the assembly line for the silkscreens happened. He then silkscreens an image of the rug onto his prepared surface. Sarah Dalton, who had worked with Warhol on some of his silkscreens, edited the film. Prints allowed him to produce many original silkscreens at relatively affordable prices. Many of his most popular works were reproduced as woodcuts, lithographs or silkscreens. Miriam Jacobs played Gerard Malanga and helped visitors make themselves silkscreens using the Marilyn screen. In the studio, Warhol's workers would make silkscreens and lithographs under his direction. He also combined serigraphy and glassmaking, creating silkscreens on glass. Davidson works in argillite and wood and also produces silkscreens. Cardiff's training is in photography and printmaking and her early works were large-scale silkscreens. On his use of serial, as opposed to individual works, Gerstein replies, "Warhol made silkscreens". Cinder Block Inc. Cinder makes silkscreens and has been doing so for almost two decades. Warhol used silkscreens so that he could mass-produce images the way corporations mass-produced consumer goods.