The section Pictures and Graphics includes picture material of non-photographic character - graphics, drawings, paintings, prints from large canvases of oil paintings to printed post cards, time span from the 18th to 20th centuries (about 11.000 items). From the subject point of view the section contains portraits of personalities, iconography of interiors and exteriors of industrial enterprises, vistas, industrial exhibitions, technical museums, diplomas, emblems. The collection contains also the plan of Rudolf's adit in Prague from 1593, a unique mining relic from the late Middle Ages.