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Microdot Slide By J. B. Dancer, David Livingstone African Traveller.
A Set Six of Optical Toys. Charge Pictures
Rare Edison Screw Electric Light Bulb with original Holder 1899-1901
Dr. Siegles Patent Steam Spray Inhaler C1864
Gunthermann Siegfried Tin Plate Clockwork Model Car.Germany
Box of 54 Microscope Slides Entomology. R H. Richard Hancock 1902-03
Early Italian Telescope C1700 -1720
Rare and large Sunbeam incandescent light bulb C1889 Carbon Filament