Unique Collection (page 4)

An operating theatre with an all female audience
The Womens Medical College of Pennsylvania, a unique college founded by a private enterprise and directed by a committee of female doctors

Female doctors in training
The Womens Medical College of Pennsylvania, a unique college founded by a private enterprise and directed by a committee of female doctors

The New Darracq motor car engine
A unique (and unsuccessful) engine with a single rotating cylindrical sleeve to induct and remove gases. It should have been smooth and silent but was perhaps too wacky to succeed

Trinity Bridge, Crowland, Lincolnshire, England, is a unique 3-sided 14th century bridge

Mile-Stone - Chesterholm
A mile stone at Chesterholm, the site of the Roman fort of Vindolanda. Recent excavations at Vindolanda have discovered a unique set of wooden Roman writing tablets from c.AD100

Wren with Charles II
Fires and blitzes provide a unique opportunity for urban renewal; Christopher Wren shows Charles II his plans for the rebuilding of London after the Great Fire

Pyramid Observatory
Astronomer-priests of Ancient Egypt take advantage of the unique facilities of the Great Pyramid of Khufu (Cheops) using it as an observatory

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