Slides, Charts, diagrams, etc

Step table with spiral design

  • 1911 (Original design)
  • Circa 1957 (Date attributed to slide)

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Graphic representation of the periodic table of chemical elements as a spiral with varying sizes of revolutions. This table was originated by American geologist Benjamin Kendall Emerson (1843-1932) in 1911 and classified by chemist Edward G. Mazurs as Type IIB2-1 in his seminal work Types of Graphic Representation of the Periodic System of Chemical Elements (1957). This table appears as Figure 46 on page 121 of Mazurs' 1957 publication.

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  • 4 in. H x 5 in. W
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Rights No Copyright - United States
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  • Courtesy of Science History Institute

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  • Box 1
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Related Items

Cite as

Emerson, Benjamin Kendall, and Edward G. Mazurs. “Step Table with Spiral Design.” Glass, circa 1911–1957. Edward G. Mazurs Collection of Periodic Systems Images, Box 1. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/qj72p7737.

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In the United States

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PDFZIPof full-sized JPGs

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Small JPG800 x 633px — 71.6 KBMedium JPG1200 x 949px — 135 KBLarge JPG2880 x 2276px — 531 KBFull-sized JPG8923 x 7053px — 2.8 MBOriginal fileTIFF — 8923 x 7053px — 180 MB

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