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John Bird (Astronomer)John Bird (1709 – 1776) was an astronomer and scientific instrument maker who made important developments in astronomical instrument design. Some of his instruments were used by Jeremiah Dixon. External links - http://americanhistory2.si.edu/surveying/type.cfm?typeid=18
- http://www.nmsi.ac.uk/piclib/imagerecord.asp?id=10400429
- http://albinoni.brera.unimi.it/HEAVENS/MUSEO/Schede/app1.html
Bird, John Bird, John Bird, John
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