Antique Microscope Slide. The Common House Gnat. By Fred Enock

Antique microscope slide. Chemical crystals. "Carbozotate of Potash". Polar.

Antique microscope slide by Watson. Wing of Burnished Brass Moth.

Antique microscope slide by W.White. "Tail of Snake. Injected".

Antique microscope slide by Norman. "Brecciated Labrador". Uncovered section.

Antique Microscope Slide. Hydroporus Dorsalis. Etched Slide Description.

Antique microscope slide by Wheeler. Scales of Lepidocyrtus podura. Richard Beck

Antique microscope slide. "Longitudinal section of Foetal Rat. 19th Day".