Clerihew, secondary tail of 1843 comet, [103]
Clusters, variable stars in, [436]
Coggia, discovery of a comet, [343]
Comet, Halley's, return in 1759 [4],[ 88];
orbit computed by Bessel,[ 29]
capture by Neptune,[ 98], [365]
return in 1835 [101]-103 [345]
type of tail, [346] [352]
of 1843 [7],[103]-105
type of tail, [346] [352]
relationships, [349]-351
Newton's,[ 88], [364]
Encke's,[ 90]
changes of volume,[ 92]
of brightness,[ 95]
acceleration,[ 93],[ 94]
capture by Mercury,[ 99]
Winnecke's,[ 94], [342]
Biela's, 95-97, [333]
Brorsen's,[ 97]
Vico's,[ 97], [367]
Faye's,[ 98]
of 1811 [99]-101 [346]
of 1807 [100] [347] [352]
of 1819 [101] [103]
Lexell's, [106] [367]
Tewfik, [178] [358] [362] [369]
Donati's, [323]-325 [347] [348]
of 1861 [326] [327] [346]
Perseid, [327] [332]
Leonid, [327] [332] [333] [343]
Klinkerfues's, [335]
Holmes's, [337] [343] [369]
Coggia's, [343] [346] [347]
of 1901 [343]
of 1880 [349] [351]
Aristotle's, [350]
Tebbutt's, [352]-355
Schaeberle's, [355] [356]
Wells's, [356] [357]
of September, 1882 [358]-361 [362]-364
Thome's, [361]
Pons-Brooks, [365] [366]
Sawerthal's, [366]
Brooks's, of 1889 [366] [367]
Swift's, [368]
Cometary tails, repulsive action upon, [100] [103] [104] [346]-348;
coruscations in, [105]
three types, [346]-348 [355] [363]
multiple, [347] [348] [351] [352] [355] [363] [368]
Comets, subject to gravitation,[ 88];
of short period,[ 92],[ 93]
translucency,[ 95], [105] [106] [353]
small masses,[ 96], [106]
capture by planets,[ 98], [306] [367]
changes of volume, [102] [365] [369]
polarisation of light, [103] [354] [355]
refractive inertness, [106] [353]
relations to meteor-systems, [327] [332]-336
disintegration, [333] [339] [362] [363]
spectra, [342]-344 [354] [355] [362]-364
luminous by electricity, [344] [355] [357]
systems, [353] [355] [357] [362] [365]
origin, [369]-371
Common, reflectors for eclipse photography, [187];
Jupiter's inner satellite, [293]
detection of great comet near the sun, [358]
its five nuclei, [362]
photographs of Andromeda nebula, [395]
of Orion nebula and Jupiter, [407] [408]
great reflectors, [412] [429]
cluster variables, [436]
Common, Miss, drawing of eclipsed sun, [187]
Comstock, lunar atmosphere, [264]