Vintage Microscope Slide Diatom. Auliscus Propinquus by R.H.Taylor

Rare Vintage Microscope Slide Diatom. Aulacodiscus Rawsonii by R.H.Taylor

Vintage Microscope Slide Diatom. Strictodiscus Parallelus by R.H.Taylor

Vintage Microscope Slide. Pyroxenite from Lochinver by Gregory Bottley

Vintage Microscope Slide Diatom. Triceratium by R.H.Taylor

Vintage Microscope Slide. L/S of Complete Pig Embryo by N.B.S.

Vintage Microscope Slide. Nymph of Great Diving Beetle by Ernie Ives

Vintage Microscope Slide. Nordmarkite from Sutherland by Gregory Bottley