Antique microscope slide. Mineral section. Crocidolite reground by J.S.Smith.

Antique microscope slide by W.White. "Diptera. Dung Fly".

Vintage microscope slide by C.N.Walter. Diatoms. Hyalodiscus subtilis. Russia.

Microscope Slides and Cover Slips - 50 Prepared Sample Slides, 100 Pre Clear

Antique microscope slides by George Wilks with original handwritten list.

Antique microscope slide. Selected Foraminifera. Polystomella umbeliculata.

Antique microscope slide. Chemical crystals. Hippuric Acid. Polar.

Antique microscope slide. Mineral thin section. "Star Mica. Phlogopite. Canada".