323. Answer to No. 321 (Regrets).
O——, March 7, 19—.
Dear Mrs. Morrow:—
I very much regret that a prior engagement will prevent our having the pleasure of dining with you on Thursday, the 12th instant.
Very truly yours,
Gertrude Smithson.
324. Inviting a Married Couple to an Informal Dinner.
N——, December 10, 19—.
Dear Mrs. Sunbury:—