A gentleman engaged in astronomical pursuits is desirous of purchasing a second-hand transit-instrument of modern construction possessing something like the following requirements:—Size, 2 or $2frac{1}{2}$ feet; aperture of object-glass, not less than $2frac{1}{2}$ inches; portable iron stand; maker, Troughton and Simms, or Dollond; furnished with one or more moveable wire-micrometers

Bibliographic Details

Published in:	Monthly notices of the Royal Astronomical Society 1855-12, Vol.16 (2), p.47-47
Format:	Article
Language:	eng
Online Access:	Get full text
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