XH Laban Heath & Co.
aF Illustrated catalogue of
881 microscopes and other optical goods ..
-M38A - =—- [Boston : s.n.«, ‘
99 Lt ips & idds 3 235 om.
1. Microscopes and microscopy. Zé
Advertising flyers. I. Heath, Laban. II. Dale, Lee C. Til. Tithe.
MRGRRBK & ocm28470879
— 006471