unknown location: Multiple unknowns — 22 May 1854
A contributor named R. P. Greg reports that a friend of his saw an object equal in size to
Mercury in the vicinity of that planet, and behind it an elongated object, and “behind that something else, smaller and round.”
Source: Baden Powell “Report on observations of luminous meteors, 1854-55,” Annual Report of the British Association for the Advancement of Science (1855): 79-100, at 94. 457. Case: W410