Hydrometer, by Dring and Fage

Hydrometer, by Dring and Fage, London

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Hydrometer, by Dring and Fage, London
Science Museum Group
© The Board of Trustees of the Science Museum

Hydrometer, by Dring and Fage, London, cuckoo slide rule by Long, 19th century

Parts

Brass weight

Brass weight

Brass weight

Materials:
brass
Object Number:
A20347 Pt1
type:
weights
Brass weight

Brass weight

Brass weight

Materials:
brass
Object Number:
A20347 Pt2
type:
weights
Brass weight

Brass weight

Brass weight

Materials:
brass
Object Number:
A20347 Pt3
type:
weights
Brass weight

Brass weight

Brass weight

Materials:
brass
Object Number:
A20347 Pt4
type:
weights
Slide rule of wood and ivory

Slide rule of wood and ivory

Slide rule of wood and ivory, made by Dring and Fage of London

Materials:
boxwood and ivory
Object Number:
A20347 Pt5
type:
slide rules