6 Surveying Instruments
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Description
6 Surveying Instruments
1) Theodolite, c. 1910, Otto Fennel Söhne, Cassel, Germany. No. 15601, brass, lacquered, 3 levels, 2 reading magnifiers, 1 compass, telescope with rack-and-pinion fine adjustment, length 12 ½ in. - 2) Plane table alidade, Fr.J. Berg, Stockholm, series B, no. 1839, burnished brass and steel, silver-plated scale, telescope with rack-and-pinion fine adjustment, length 11 in. - 3) 3 leveling instruments, with vial bubble levels, two by Optiska Instrumentfabriken ELG, Stockholm, the third by Fr.J. Berg, Stockholm, lengths 13, 13 1/3 and 19 1/3 in. - And: 4) Diopter leveling instrument, c. 1880, with folding solar filter, brass, length 8 ¾ in.
6 Vermessungsinstrumente
1) Theodolit, um 1910, Otto Fennel Söhne, Cassel, Nr. 15601, Messing, zaponiert und lackiert, 3 Stablibellen, 2 Ableselupen, 1 Kompaß, Teleskop mit Zahnstangentrieb zur Feineinstellung, Länge 38 cm. - 2) Kippregel, Fr.J. Berg, Stockholm, Serie B, Nr. 1839, brüniertes Messing und Stahl, versilberte Skala, Teleskop mit Zahnstangentrieb zur Feineinstellung, Länge 28 cm. - 3) 3 Nivelliergeräte, jeweils mit Stablibelle, Hersteller: 2 x Optiska Instrumentfabriken ELG, Stockholm, und 1 x Fr.J. Berg, Stockholm, Längen: 33, 34 und 49 cm. - Und: 4) Diopter-Anlegeinstrument, um 1880, mit klappbarem Sonnenfilter, Messing, Länge 22 cm.
Start Price: EUR 180
1) Theodolite, c. 1910, Otto Fennel Söhne, Cassel, Germany. No. 15601, brass, lacquered, 3 levels, 2 reading magnifiers, 1 compass, telescope with rack-and-pinion fine adjustment, length 12 ½ in. - 2) Plane table alidade, Fr.J. Berg, Stockholm, series B, no. 1839, burnished brass and steel, silver-plated scale, telescope with rack-and-pinion fine adjustment, length 11 in. - 3) 3 leveling instruments, with vial bubble levels, two by Optiska Instrumentfabriken ELG, Stockholm, the third by Fr.J. Berg, Stockholm, lengths 13, 13 1/3 and 19 1/3 in. - And: 4) Diopter leveling instrument, c. 1880, with folding solar filter, brass, length 8 ¾ in.
6 Vermessungsinstrumente
1) Theodolit, um 1910, Otto Fennel Söhne, Cassel, Nr. 15601, Messing, zaponiert und lackiert, 3 Stablibellen, 2 Ableselupen, 1 Kompaß, Teleskop mit Zahnstangentrieb zur Feineinstellung, Länge 38 cm. - 2) Kippregel, Fr.J. Berg, Stockholm, Serie B, Nr. 1839, brüniertes Messing und Stahl, versilberte Skala, Teleskop mit Zahnstangentrieb zur Feineinstellung, Länge 28 cm. - 3) 3 Nivelliergeräte, jeweils mit Stablibelle, Hersteller: 2 x Optiska Instrumentfabriken ELG, Stockholm, und 1 x Fr.J. Berg, Stockholm, Längen: 33, 34 und 49 cm. - Und: 4) Diopter-Anlegeinstrument, um 1880, mit klappbarem Sonnenfilter, Messing, Länge 22 cm.
Start Price: EUR 180
Condition
(3+/2-3)
Buyer's Premium
- 23.8%
6 Surveying Instruments
Estimate €400 - €700
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