J. J. Griffin & Sons

industry:
Laboratory apparatus maker,
Laboratory instrument maker
Nationality:
British

Science Museum - Nominal File No. 781 Pt1 'Griffin and Tatlock (Years 1880-1925 and Numbers 1-20)'; Anderson, R.G.W., Burnett, J. & Gee, B., 'Handlist of Scientific Instrument-Makers' Trade Catalogues 1600-1914' (National Museums of Scotland, 1990); http://staff.um.edu.mt/rlib1/dating.htm