Nitrium, bonus poem from the “Periodic Table of Poetry” series – based on the original name (before Natrium) for Sodium, #11, Na – by Chicago poet Janet Kuypers

Thorium, from the “Periodic Table of Poetry” series (#90. Th) by Chicago poet Janet Kuypers

Thallium, poem from the “Periodic Table of Poetry” series (#81, Tl) by Chicago poet Janet Kuypers