Surveying and Levelling Instruments, Theoretically and Practically Described. For construction, qualities, selection, preservation, adjustments, and uses; with other apparatus and appliances used by civil engineers and surveyors in the field.

CHAPTER X.

Chapter 1016 wordsPublic domain

LARGE THEODOLITES USED ONLY FOR GEODETIC SURVEYS:--Stanley's 10- and 12-inch--14-inch Altazimuth--Col. Strange's 36-inch Theodolite 293