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

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

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

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

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

Vintage Microscope Slide of a Fish

Antique Deep Cell Microscope Slide. Head Of House Spider. By Watson

Antique Deep Cell Microscope Slide. Head Of Crab Spider. By Watson