• Political Science
  • Published 1967

The Challenge of Crime in a Free Society

  title={The Challenge of Crime in a Free Society},
  author={Scott A. Wheeler},
An improved combination viewer-copier apparatus having an optical system for projecting a selected image from a microimage bearing film on a viewing screen sufficiently enlarged for viewing and for projecting an enlarged image on a record medium at an exposure position which is later developed to produce copies thereof. A light filtering means is provided for preventing light entering the apparatus through the viewing screen from reaching the undeveloped record medium. A sheet feeding apparatus… CONTINUE READING