letter, hence the necessity for addressing the envelope before the
letter is folded.

The first line of the address of the envelope should consist of the name
of the person or firm to whom the letter is written, together with any
appropriate titles, and should be written across or a little below the
middle of the envelope, but never above it, beginning near the left
edge. The space between this first line and the bottom of the envelope
should be about equally divided among the other lines, each of which
begins still farther to the right than the one above, thus:

[Illustration:

Messrs. Arnold, Constable & Co.,
Cor. Broadway & 19th Sts.,
New York City.]

When writing to a person in a large city the number and street should
be a part of the address, and may be placed as in the above form, or
in the left hand lower corner as follows:

[Illustration:

Lewis H. Taylor, Esq.,
Chicago,

118 Wabash Ave. Ill.]

In case the letter is addressed in care of any one this should be
placed in the lower left corner. If a letter of introduction, the