Spectroscope slits by J. Hammersley
Object Type
Slit (spectroscope)
RAS Reference Number
170
Category
Miscellaneous
Description
Slit for spectroscope; Four slits for spectroscopes, with micrometers; 4 x 3 in
Please contact the Librarian for more information.
Producer (maker/artist)
J. Hammersley Optician