Group of Surveying Instruments

Group of Measuring and Surveying Instruments 1) 180° protractor with 2 sights, brass and steel, Germany, c. 1910. – 2) Russian compass, brass, silvered scale. – 3) Field galvanometer by Siemens

* A Group of Four Cased Surveying Instruments 20th century comprising three levels and a transit. Length of longest scope 10 1/2 inches. Estimate $ 80-120 Property from the Collection of Dr. David Spa

Benjamin Rittenhouse (1740-1825) Brass Surveyor's Transit. It is documented that the Rittenhouse brothers made surveying instruments and compasses for George Washington when he was a surveyor prior to

In Antique Walnut Box, 24" x 7" x 6.5". Condition: Good with stains and dirt from use.

4 Surveying Instruments, c. 1900 1) Theodolite, T.B. Winter & Son - Newcastle-on-Tyne. brass, 4 magnifiers, 3 levels, compass, length of the telescope 11 ¾ in., height 14 ½ in. - 2) Level, Carsatel

8 Pieces Largest Dimensions: H 26" x W 7" x D 5"

2 Swiss Surveying Instruments by Wild Wild Heerbrugg. 1) GB6, binocular goniometer, in metal case with leather carrying strap. – And: 2) No. 1661, 3,3/12,5 mm, 1984, special optics. – In addition

'Various Surveying Instruments 1) Theodor Rapp GmbH. Aiming circle, brass, 1 circular bubble level, 2 foldable diopters, Ø 11 in., made for the German Armed Forces - 2) Max Krause, Leipzig. Miniature

3 Askania Werke Surveying Instruments 1) Small theodolite, c. 1950, Bambergwerk, Berlin, no. 540033, type TKmi, with micrometer reading, height only 6 in., with metal bonnet. - 2) Level NAK400, c. 196

Optometry lot including glass prosthetic eyes, early eyeglasses, 1 Phorometer. Together with a sextant and a surveying instrument.Smallest Case H 2" W 3/4".Phorometer H 1-3/4" D 3".Copy and paste this

Antique Keuffel & Esser Co. Solid Bronze Surveying Instrument. In Original Box. Condition: Generally Good. Dimensions: Box H- 15.5" x W- 9.25" x Depth- 10.25". Provenance: From a Long Island, NY Home.

Young & Sons Gilt Brass Theodolite Surveying Instrument, instrument #8391, with Wooden Box, Tripod, and 10'3" Measuring Ruler {Height of Theodolite 11 1/2 inches, length of scope 10 1/2 inches; tripod

Surveying instrument manufactured by Keuffel & Esser Co. New York, Early 20th Century, encased in a oak travel case with a hinged lid and brass hardware, model number N5003F, serial number: 79774, 10"

In fitted case, approximate height of case 6 1/4", width 8 3/8", depth 6".

Brass surveying instrument on wooden base, 17"T x 7.5"D

Boston surveying instrument Model #5; Serial # 55, with case. 7 1/4 x 11 7/8 x 5 3/4''

Pool and Son, Easton Mass. instrument measures approximately 9.75 in. x 1 in. x 3.5 in. tall. If lot is absent of a condition report one may be requested via email. Condition report is provided as an

May be incomplete. H 6" x W 11.75" x D 11.5"

The L Beckman Co., Brass Sextant Surveying Instrument in Wooden Box. size: h 8.5 L 14

R.E. Co. MKII, lidade itself measures approximately 18” x 2.75” x 4.25”, Leather Case.

Large German Telescope Compass and further Surveying Instruments 1) Rare German surveying compass by "Kinzelbach in Stuttgart", original lacquered brass, silvered compass dial, length of the telescope

The collection of antique surveying instruments includes two plane tables on tripod stands, one branded U.S. Sketching Board, Model 1913, made by Burke and James Co. Plus a Plane table with circa 1800

Keuffel and Esser, New York, surveyor's instrument on a folding tripod wood base. With two wood cases, smaller box marked "Keuffel and Esser", manufacturers of mathematical and surveying instruments.

(lot of 2) Surveying instruments: (1) Lietz Model 115 surveyors transit, appearing in excellent condition, two plumb bobs, housed in wood case: 12.5"h, 9"w, 6.75"d; (1) W. & L.E. Gurley, Troy, New Yor