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elioth griffith birmingham GB best oil light ever made

elioth griffith birmingham GB best oil light ever made

anticuada teodolito

Old-fashioned theodolite

old-fashioned theodolite Wall Art, Canvas Prints, Framed Prints, Wall Peels

Objetos variados. on Pinterest | American Art, Altered Books and ...

Please mummy. Altitude & Azimuth Instrument - Troughton & Simms, London, 18 Inch, circa Used for the geodetic survey of Victoria and during observation of the transit of Venus by EJ White in 1874

A  fine kaleidoscope  (mahogany,brass and  ivory) English school,19th century

A fine kaleidoscope (mahogany,brass and ivory) English century

I made t     Replica of a 30 minute Watch Glass recovered from the wreck of HMS Invincible. Invincible sank in February 1758 when she grounded on a sandbank in the Solent. - CLICK TO ENLARGE

I made t Replica of a 30 minute Watch Glass recovered from the wreck of HMS Invincible. Invincible sank in February 1758 when she grounded on a sandbank in the Solent.

A superb patent 1897 antique Bausch & Lomb monocular microscope with two oculars, three objectives and cells, a triple turret, a substage condenser and diaphragm, and well-constructed wood case.  The pillar, barrel, and coarse and fine adjustment controls are brass with a clear lacquer finish.

A superb patent 1897 antique Bausch Lomb monocular microscope with two oculars…

Old victoriaan mast head lamp

Old victoriaan mast head lamp

Chinese Observatory Quadrant -象限仪 azimuth.

Chinese Observatory Quadrant -象限仪 azimuth.

Antique Surveying Tools. When I started doing archaeology field work, instruments such as this were still being used for mapping work. There was no "total station" or GPS units.

Original Pinner says - When I started doing archaeology field work, instruments such as this were still being used for mapping work. There was no "total station" or GPS units.

Lens-grinding lathe (Inv. 3194) from the Museo Galileo

This is a lens-grinding lathe from the Museo Galileo. I wish I knew more about it, for it is a fascinating machine which appears to be beautifully made.

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