Watson Antique Microscope Slide. Ovary of Begonia

Darlaston Antique Microscope Slide of a Female Merrydancer Fly

Norman Antique Microscope Slide. Stamen of Tradescantia

Watson Antique Microscope Slide of a Large Hummingbird Feather

Norman Antique Microscope Slide of a Jewel-like Beetle Elytron

Wheeler Antique Microscope Slide. Section of Helix of Ear

Amos Topping Antique Microscope Slide. Nose of a White Mouse

Norman Antique Microscope Slide. Lung of Frog