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Remarks on Mr Connolly's paper 'New types of levelling instruments using reversible bubbles'
- Source :
- Transactions of the Optical Society. 26:194-197
- Publication Year :
- 1925
- Publisher :
- IOP Publishing, 1925.
-
Abstract
- In connexion with Mr Connolly's paper on "New Types of Levelling Instruments with Reversible Levels" it is shown how an accurate test of reversible levels can be carried out in a simple manner. It is also pointed out that levelling instruments with reversible levels have been constructed in Germany since 1875.
- Subjects :
- Computer science
Levelling
Mathematical analysis
Simple (philosophy)
Subjects
Details
- ISSN :
- 14754878
- Volume :
- 26
- Database :
- OpenAIRE
- Journal :
- Transactions of the Optical Society
- Accession number :
- edsair.doi...........bd62bbfb84b19d47728892c89abad6f3