Two solid glass stool legs from a piece of experimental apparatus, French, 1890-1920; Supposed to be 113A/113B in Hackmann file do not match up with cards Two solid glass stool legs from a piece of experimental apparatus 1890-1920
Four wooden cylinder with large screws running through their centres, part of stool(?), experimental apparatus, French, 1880-1920 Four wooden cylinder with large screws running through their centres 1880-1920