Collection

William Ackland 1821 - 1895

occupation:
Optician, Philosophical instrument maker, Photographic instrument maker
Nationality:
British

1821-1895, optician, philosophical & photographic instrument maker, London, England

Related Objects

Ackland's optical slide-rule

Near point rule

Slide rule for photographic applications by W. Ackland

Slide rule for photographic applications by W. Ackland