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Report on astronomical observatories for 1886 / by George H. Boehmer
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ASTRONOMICAL OBSERVATORIES.

483

(c) Equatorial instruments: Makers, Kern, in Aarau ; aperture ofobjective, 6 inches; magnifying power of eye-pieces, 60 to 500. (c')Merz, in Munich , 3| inches$ 64 to 212.

(d) Spectroscope : One, by Merz, in Munich .

(/) Chronographs : Pour, by Hipp, in Neuchatel , and Hassler, inAarau .

{g) Clochs : Mean time; makers, Association ouvriere au Locle; side-real ; maker, Silvain Mairet, Locle . Also several pendulum clocks,among which one by Repsold.

(h) Chronometer : Sidereal ; seconds chronometer; maker, Buzen-GEIGER.

(i) Miscellaneous: Several astronomical theodolites, meteoroscopes,panagenprisms, etc.; also historical collection of antique instruments.

II. Private Observatory.

Longitude from Greenwich,-.

Latitude, -.

Director; Dr. F. SCHINZ.