Watson, fallacious observations of Vulcan, [181] [250];
asteroidal discoveries, [284]
Webb, comet of 1861 [326]
Weber, Baily's Beads,[ 62];
illusory transit of Vulcan, [249]
Weinek, study of lunar photographs, [268]
Weiss, comets and meteors, [332] [334]
Wells, comet discovered by, [356]
Wesley, drawings of corona, [175]
Wheatstone, spectrum of electric arc, [132];
method of ascertaining light-velocity, [232]
Whewell, stars and nebulæ, [422]
Williams, A. Stanley, canals of Mars, [279];
markings on Jupiter, [295] [297]; rotation, [296]
Nova Persei, [400]