An open letter to the Postmaster General of Power, “John Garroil,°1819-189).
An open letter to the Postmaster General of the United States. On an improved method of addressing mail matter, by which greater accu- racy, less delay, and more prompt delivery,
may be secured. By John Carroll Power. Springfield,I11. 1875.
Chip. 2lem.3;bd.to 23.5cm.
@ .