Philosophical transactions of the Royal Society of London (1666)
Royal Society (Great Britain), United States. Patent Office. Scientific Library, former owner. DSI · London : Royal Society of London · leaf 119
y eafyto mifuke one for the other j there is only this dif-ference, that Cape Aden is high and rugged, andBabelmandel is rather low and fmooth, and theiff and (as the Directory obferves) makes like agunners coin. The bell courfe to fleer from Cape Aden to SaintAnthony is W. by S. by the compafs,…
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