concept

Quaestiones geometricae, in Euclidis & P. Rami... in usum scholae mathematicae collectae, a Doctore Petro Ryff,... Quibus geodaesiam adjecimus per usum radii geometrici.

Please note, our Changing Places toilet is currently out of service and undergoing repair works.

We're running paid user research studies to improve Wellcome Collection online