Bay of Naples.
a bay, meaning any one.
Baconian philosophy, because with direct reference to Bacon; but herculean, meaning strong, platonic, etc., unless referring directly to Plato.
Bills are capitalized, as: Pure Food Bill, Highway Bill, Labor Bill, Revenue Bill.
Buildings. Capitalize Chronicle Building, White House, Pressmen’s Hall, Linotype Building, Carnegie Free Library Block, etc.
C
[Christmas] and all synonyms, as Yule-tide.
city of New York, but New York City, its official name.
a city of Kentucky, or any city of a class, because common nouns.
this City, meaning San Francisco or any other place clearly meant.