The American Heritage® Dictionary of the English Language, 4th Edition
pronoun. Myself. Used as a reflexive when we is used instead of I by a singular speaker or author, as in an editorial or a royal proclamation. See Usage Note at myself.
pronoun. Nonstandard Ourselves. See Note at hisself.
pronoun. The reflexive of the editorial or royal we; myself as used by a writer or speaker who would refer to himself in the nominative case as we. (Normally, the reflexive case of we is ourselves).
The Century Dictionary and Cyclopedia
Myself: relating to we and us, when used of a single person, as in the regal or formal style.
Word Usage
"Our inner being, which we call ourself, no eye nor touch of man or angel has ever pierced."