Gracia Ramirez is an independent scholar whose research centers on the initiatives of independent film producers within the American film industry of the 1960s. She conducted research in the collection of American independent film and Broadway producer Lewis M. Allen last summer with support from a 2014-2015 Robert De Niro… read more
Broadway
Un resultado positivo para un negativo en placa de vidrio
Antes de la invención de materiales plásticos, el vidrio y el papel eran los materiales principales para producir negativos en blanco y negro. Las placas de vidrio con emulsión de gelatina fueron producidas desde finales del siglo diecinueve (XIX) hasta mediados del siglo veinte (XX). La transparencia del vidrio facilitó
A positive outcome for a glass plate negative
Before the invention of plastics, glass and paper were used to produce black and white photographic negatives. Glass plates with gelatin emulsion were produced from the late- nineteenth century until the mid-twentieth century. The transparency of glass made the plates very