✦ LIBER ✦
Communication from the Secretary of State for India Relative to Pendulum Observations Now in Progress in India in Connexion with the Great Trigonometrical Survey under the Superintendence of Colonel J. T. Walker, R.E., F.R.S
✍ Scribed by Walker, J. T.
- Book ID
- 120127769
- Publisher
- The Royal Society
- Year
- 1871
- Weight
- 463 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0365-0855
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