Description
Dismantled in rough cardboard box hand-labelled 'Marsh's Test for ARSENIC / Standard Apparatus' with a hand-written mailing label to "Messrs. A. Gallenkamp & Co / 17-29 Sun St. / Finsbury Square, E.C.2"
Dismantled in rough cardboard box hand-labelled 'Marsh's Test for ARSENIC / Standard Apparatus' with a hand-written mailing label to "Messrs. A. Gallenkamp & Co / 17-29 Sun St. / Finsbury Square, E.C.2"