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The INTERNET Database of Periodic Tables

There are hundreds of periodic tables in web space, but there is only one comprehensive database of periodic tables & periodic system formulations. If you know of an interesting periodic table that is missing, please contact the database curator: Dr Mark R Leach.

1924

Hubbard Periodic Chart Of The Atoms

The American classic Henry Hubbard Periodic Chart Of The Atoms went through 12 editions.

A 1924 original on a dining room wall:

The current Sargent Welch version of the Henry Hubbard Periodic Table:

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© Mark R. Leach 1999-

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