Salmoiraghi Topographic Instrument Made in the 1930s

La Filotecnica Ing A. Salmoiraghi Milan Centesimal tacheometer 133 b normal N. 55858 Catasto Italiano model of the second half of the 19th century, of burnished brass, complete with ...

Wrist military compass in the shape of a watch in brass, bakelite and leather strap. English manufacture from the 1930s used by English army officers...

Telescope topographic level of brass, it is an instrument consisting of a telescope fixed parallel to the level, three-spoke base with adjustment screws. English manufacture from the...

Double strain gauge signed Brevetti F.lli Ingg. Ferrero Savona n.384583 mod E74 - S3, circa 1930, in its original box complete with accessories and magnifying glass. It is an instrument used to...

Antique English aneroid barometer 1930s turned wood, brass, and glass. Bon état. Working order. Diameter cm 19.7 - inches 7.7, thickness cm 5.5 - inches 2.2. Last photo gift box....

Magnetic topographic compass, of oak and brass; instrument consisting of a magnetized needle free to rotate on a horizontal plane, marking with the tip of the needle the direction of magnetic north, compass card with eight winds complete with goniometric circle divided into 360 °, complete with the compass needle lock. Italian manufacture of the late 19th century. Very good condition. Measure 3.1x3.1 height 1. Shipping is insured by Lloyd's London; our gift box is free (look at the last picture). The invention of the compass is mysterious but it is well known that magnetite was discovered in Magnesia, a city of Asia Minor. We can find the first indications about the use in Europe of the magnetic force for orientation at the end of the XII century...

Gaertner spectroscope, 1930s scientific instrument. The spectroscope is an instrument used in chemistry and physics to observe and analyze the electromagnetic radiation emitted by...

Eight antique blacksmith's hammers, Italy, 1930 Found in a bed base factory that belonged to my great-grandfather. The wooden handles need to be added.

Striking heavy white tooth shaped porcelain tray used by a Dentist in the Southern part of Denmark during the 1930s. Manufactured in Germany probably on order. Beautiful intact antiq...

Vintage Swedish Topographic School map of European Alps, Made in Sweden 1922 This vintage Swedish school map is so unique and a great example of why these are so collectible. W...

Notre Dame du Sacré Coeur porcelain statue, Italy, 1930s Mary shows her son's heart as Jesus points to his mother. Purchased in Turin, it is in excellent condition and has only a very small lack on the back of the base. Inside a label with the name of the retailer of religious articles...

A math class cuboid with the old lacquer in typical Bauhaus colors and a nice patina.