A small collection of periodic tables I found and photographed. I will add more as I find them here and there.
If you like Periodic Tables, take a look at The Internet Database of Periodic Tables.
Sleeping under the elements, a periodic table printed on a bed cover. Copyright 1992 “Colorful Covers”. Exposed in the Pfizer Lecture Hall in the Mallinckrodt Laboratory (chemistry department) at Harvard.
Periodic table at the entry of the Mallinckrodt Laboratory at Harvard featuring real samples of a good number of natural and artificial elements.
ElemenTree by Fernando Dufour (1990). A not-so-nicely conserved 3D periodic table always in the Mallinckrodt Laboratory at Harvard.