Antique Microscope Slide. Peristome Of Moss For Paraboloid . By Hinton.

Antique Microscope Slide. Anatomy Of A Leaf . Excellent Example By Watson.

Antique Microscope Slide. Gemmules Of Sponge Geodia . By Hinton.

Antique Deep Cell Microscope Slide. Showing Entire Diamond Beetle. By Watson.

Antique Microscope Slide. Showing Entire African Mosquito. By Watson.

Antique Microscope Slide. Human Parasite Male Head Louse. By Wheeler.

Antique Microscope Slide. Showing Entire Bronze Fly. By Watson.

Antique Microscope Slide. Head Of Crane Fly Prepared Without Pressure. By Cole.