Antique Microscope Slide. Arrangement of Foraminifera from Sponge Sand

Antique microscope slide. Entire Foetus. L.S. (Showing fine detail).

Antique Microscope Slide of a Winged Termite from Sierra Leone

Antique microscope slide by Ernest Heath. Foraminifera. Shore gathering. Pembrok

Antique Microscope Slide of a Phryganea Caddisfly

Rare Watson Opaque Antique Microscope Slide of a Parasol Ant, Trinidad.

Clarke & Page Antique Microscope Slide. Saws of Black Sawfly from Solomon's Seal

Antique Microscope Slide of Selected Spicules