"La Filotecnica" Precision Leveling Instrument, c. 1915

"La Filotecnica" Precision Leveling Instrument, c. 1915 Ing. A. Salmoiraghi & C., Milano. No. 25722, polished brass, 1 longitudinal bubble (working), 1 circular bubble (dry), not screwed down, height

La Filotecnica Precision Theodolite, 1915 Ing. A. Salmoiraghi & C., Milano, no. 28113. Polished brass, 2 levels, 4 reading magnifiers, height 13 ¾ in., length of the telescope 14 1/5 in. Large a

'Zeiss Precision Leveling Instrument, c. 1924 Carl Zeiss, Jena. No. 8439, magnification 36x, telescope length 15 ¾ in., the telescope can be rotated by 180° on the longitudinal axis, reversion bubbl

3 Leveling Instruments 1) Large surveyor's level by Meissner, c. 1915. Marked "A. Meissner - Berlin", no. 2493, black-lacquered and lacquered brass finish, 1 longitudinal bubble-level, 1 cross bubble

'Zeiss Ni 2 Leveling Instrument, c. 1970 Carl Zeiss, Oberkochen, Western Germany. No. 71861, with horizontal circle, length of the telescope 27 cm, magnification power of 32, bubble level, mechanical

Eight Precision Instruments, c. 1890-1910 1) Crank rheostat, Siemens & Halske, six changeable decade resistors, manganese wire-winding, in mahogany case, 14 ½ x 9 in. - 2) Crank resistor, Sieme

2 Lecture-Room Measuring Instruments, c. 1915 Manufactured by E. Leybold's Nachfolger – Cöln. 1) Direct current ammeter, reading from 0,2–2 amperes, with shunt up to 20 amperes. – And: 2) Dire

Neuhöfer Precision Instruments, c. 1900 Neuhöfer & Sohn, Vienna. 1) Mining surveying compass, black-lacquered brass, 360˚ scale, steel needle with locking mechanism, glazed, Ø 4 in., dimen

Zeiss Leveling Instrument NI.B., c. 1940 Carl Zeiss, Jena. No. 45509, lacquered metal, 1 reversible bubble, telescope length 8 ½ in., 31x magnification, lens diameter 1 ¼ in., height 6 ¾ in. - A Ge

12 Precision Measuring Instruments, c. 1870-1900 1) Kohlrausch's universal bridge, no. 1822, Hartmann & Braun, with comparative resistors from 0.1 to 1000 ohms, induction coil and slide resistor, on m

2 Swiss Precision Instruments by FAVAG, c. 1960 FAVAG/Neuchâtel. 1) Switchgear with Excelsior Park Chronograph, with 4 plug-in contacts and adjustable magnifier. - And: 2) Tape chronograph, simil

2 Swiss Precision Instruments by FAVAG, c. 1960 FAVAG/Neuchâtel. 1) Control unit for a time interval, with time clock and plug-in contacts with French lettering, 110/220 volts, suitable e.g. for

"La Filotecnica" Diopter Compass Theodolite, c. 1900 Engraved "Ing. A. Salmoiraghi, Milano", no. 23772, original grey-finished brass, silver scales, compass, 2 levels, telescope with rack-and-pinion

Francois Bazin (Attr.)Spiro, La force du vent, c. 1915Art Deco silver-plated bronze sculpture of 3,1 kg.Mounted on a dark hardwood panel.The signature "F. Bazin", attributed to Francois Bazin, is stam

A group of reference books on Greek and Roman Art Comprising: M. Bieber, Die Antiken Skulpturen und Bronzen des Königlichen Museum Fridericianum in Cassel, 1915; C. Rolley, La Sculpture Grecque,

'O.I.P. Anastigmat Labor 4,3/440 mm, c. 1930 Optique et Instruments Précision, Gand, Belgium. Soft-focus lens with variable lens group, 1 up to 5 scale for "net" (= sharp) until "flou" (= soft), mech

Handpainted plate with image of game bird, signed Luy(?), c.1915, stamped on base La Seynie, Limoges, P and P, France, 9.75 inch diameter, hole in base for hanging.

4 Mirror Galvanometers, c. 1920 1) Thomson mirror galvanometer, Maison Bréguet, Paris, with bubble level in glass cylinder, precision instrument for receiving very weak signals, height 13 in. - A

Heading: (California - Los Angeles) Author: Title: Athens-on-the-Hill Place Published: Los Angeles Publisher:Watkins & Belton Date Published: c.1915 Description: Brochure,

Frank G. Smith American Violin C. 1915. Newtown, PA. No.1. LOB 35.7cm. The Meisel Collection. This instrument is being sold from The Meisel Collection assembled over a period of forty years by an acco

Hugo Earnst Violin, c. 1915 In excellent state of preservation. LOB 35.7cm. The Meisel Collection. This instrument is being sold from The Meisel Collection assembled over a period of forty years by an

Line Recorder by R. Fuess, c. 1915 Berlin, serial no. 2729, ink-writing measuring instrument, spring-driven. Linienschreiber von R. Fuess, um 1915 Berlin, Serien-Nr. 2729, schreibendes Meßgerät, fü

Precision instrument for drafting etc, the original wood carrying case. Approx 2 inches wide by 18 inches long by 1 inches tall. Wood case Approx 3.5 inches wide by 19 inches long by 2 inches deep. We

Small French Telephone Exchange, c. 1910 Association des Ouvriers en Instruments de Precision, Paris. No. 397, walnut case, original handset and additional earphone, crank inductor. Französisches Tis