M0017791: Periodic Chain showing atomic numbers, electrons in orbits, and valencies of the elements, 1950: part 1

Previous title, replaced October 2020: Periodic Chain of the elements

First part of a table published in Hackh's chemical dictionary, 1950. Related images: M0017792

March 1960

1 photograph glass plate negative; 12 x 16.5 cm

Wellcome Collection holds the 1944 edition of the publication depicted in the glass plate negative

Catalogue data comes from a combination of entries in the original glass plate registers, metadata created when the glass plates were digitised in the early 2000s and enhancements made by the cataloguer in 2022.

Please consult the digitised version as this item is fragile. Email library@wellcomecollection.org to request access to the physical item.