Collection

Henry Porter

occupation:
Mathematical instrument maker,
Optical instrument maker
Nationality:
English, British

active 1825-1856, optical instrument maker; mathematical instrument maker, London, England

Related Objects

Double-frame brass sextant. (sextant)

Case for refracting telescope of 3 1/2-inch aperture by Thos Jones (components; storage boxes; instruments)

Glass plate photograph plate measurer for positional astronomy by Henry Porter (plate measurer - astronomical)

Telescope "G10" engraved Thos Jones, Charing Cross, with case (astronomical instruments; refracting telescopes)

Eyepiece for Refracting Telescope by Thos Jones (eyepiece)

Eyepiece for Refracting Telescope by Thos Jones (eyepiece)

Finder for Refracting Telescope by Thos Jones (telescope)

Brass Cap for Refracting Telescope by Thos Jones (cap)

Eyepiece for Refracting Telescope by Thos Jones (eyepiece)

Tube with Two Powers for Refracting Telescope by Thos Jones (telescope)

Eyepiece for Refracting Telescope by Thos Jones (eyepiece)

See more related objects