Scientific apparatus and instruments; Camera lucida;
An artist's aid for drawing, the camera Lucida was a portable device that was used to reproduce visual images on to paper. An adjustable prism mounted on the end of a supporting arm reflects the surrounding light and produces the image onto the...
De Forest, Lee, 1873-1961; Postcards; San Jose (Calif.); Santa Clara County (Calif.)--History; Technology; Television receivers and reception;
Color postcard of Philco "Princess" Television, 1959. Back of card reads: "The 'Princess' was part of the Predicta line of Philco televisions produced in the late 1950's. The shape of the 'Princess' reflects the 'space age' design...
Scientific apparatus and instruments; Santa Clara University (Calif.); Camera lucida;
An artist's aid for drawing, the camera Lucida was a portable device that was used to reproduce visual images on to paper. An adjustable prism mounted on the end of a supporting arm reflects the surrounding light and produces the image onto the...
