Hipparchus, [34];
on the form of the earth, [3];
on the oceans, [7].
Hispanicarum rerum, Scriptores, [xxix].
Historical societies, their libraries, [xviii].
Hobbs, James, Wild life, [327].
Hochelagan skull, [377].
Hochstetter, F. von, Ueber Mex. Reliquien, [420].
Hodgson, Adam, Letters, [76].