A OR AN
Reading edition
a European a ewe a ewer a herb a herbal a heroic a hospital a humble a unanimous a uniform a union a unique
a universal a university a useful a usurper an habitual[36] an heir an heirloom an historical{36} an honest an honour an hotel an hour
Print a, not an, before contractions beginning with a consonant: e.g. a L.C.C. case, a MS. version.