TY - SLIDE DB - Science History Institute DP - Science History Institute M2 - Courtesy of Science History Institute. Rights: In Copyright - Rights-holder(s) Unlocatable or Unidentifiable TI - Symmetrical series table constructed in form of a quadrangle ID - cn69m478c AU - Antropoff, Andreas von AU - Mazurs, Edward G. DA - 1925/// YR - 1925 M3 - glass (material) AV - Edward G. Mazurs Collection of Periodic Systems Images, Box 1 VL - Edward G. Mazurs Collection of Periodic Systems Images, Box 1 AN - Edward G. Mazurs Collection of Periodic Systems Images, Box 1 UR - https://digital.sciencehistory.org/works/cn69m478c AB - Graphic representation of the periodic table of chemical elements as a symmetrical series table constructed in the form of a quadrangle. This table was originated by Estonian-born German chemist Andreas von Antropoff (1878-1956) in 1925 and classified by chemist Edward G. Mazurs as Subtype IIC2-7a in his seminal work Types of Graphic Representation of the Periodic System of Chemical Elements (1957). A version of this table appears as Figure 60 on page 129 of Mazurs' 1957 publication. KW - Scientific illustration KW - Periodic table of the elements KW - Periodic law KW - Chemical elements LA - ER -