Antique Microscope Slide. Showing Female Bed Bug. By Fred Enock

Antique Microscope Slide. Entire Marsh Fly. Prepared Without Pressure Fred Enock

Antique Microscope Slide. Showing Feathered-Leg Fly. By Fred Enock.

Antique Microscope Slide. Antenna Of Male Buff Tip Moth. Paraboloid. Fred Enock

Antique Microscope Slide. Antenna Of Parasitic Fly. By Watson.

Antique Microscope Slide. Showing Herbage Fly For Paraboloid . By Fred Enock

Antique Microscope Slide. Adult Dwarf Swimming Crab. By Joseph Sinel Jersey.

Antique microscope slide by Norman. "Eggs of Parasite of Common Fowl".