Box containing 34 microscopical preparations of equine infection by Demodex
1910-1940
Box of 126 microscope preparations of a spinal column, Edinburgh, Scotland, 1911-1950
1911-1950
Haemoglobinometer; Germany
1890-1930
Slides documenting Watson and Sons (Electro-Medical) Ltd.
1925-1969
Set of approximately 1000 3 1/4 inch glass slides
1925-1955
Box of 7 large lantern slides from the Jebel Moya excavations, 1911-1914
1915-1950