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A description of an accurate and simple method of adjusting Hadley's quadrant for the back observation. By Mr. Robert Blair. Published by order of the Committee of Longitude.
- Format:
- Book
- Author/Creator:
- Blair, Robert, d. 1828.
- Language:
- English
- Subjects (All):
- Quadrants (Astronomical instruments)--Early works to 1800.
- Quadrants (Astronomical instruments).
- Physical Description:
- 1 online resource (20,[4]p.,plate )
- Place of Publication:
- [London : Peter Elmsly, 1788]
- Notes:
- With two leaves containing: "Works published by the Commissioners of Longitude, and sold by Peter Elmsly".
- Reproduction of original from British Library.
- Cited in:
- English Short Title Catalog, T112545.
- OCLC:
- 642281993
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