An Account of the Observation, Made by the Philosophical Academy at Paris, May 12 1667 about 9. of the Clock in the Morning, of an Halo or Circle about the Sun; together with a Discourse of M Hugens de Zulechem, Concerning the Cause of these Meteors, as Also That of Parelia's or Mock Sums. Englished Out of French by the Publisher, to Whom It Was Sent but Lately from the Worthy Author of the Said Discourse

M. Hugens de Zulechem
1670 Philosophical Transactions (1665-1678)  
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