Box PO 5

Keota - post office building and Kiamichi - postmaster appointment and conversion to rural station.

Kingston - post office building and star route changes.

Kiowa - rural route changes, star route changes, and post office building.

Konowa - rural route changes; Krebs - post office building, postmaster's correspondence dealing with city delivery service and implications of correspondence from Postal Service, and post office dedication; and Lane - possible post office closing.

Lebanon - possible post office closing in 1957, 1958, and 1976. Correspondents include Raymond Gary, governor of Oklahoma.

LeFlore - reclassification from 3rd to 4th class post office; Legate - years of operation; Lehigh - possible post office closing; Leon - possible post office closing; and Lodi - possible post office closing.

Lone Grove - mail delivery service, mail contract, Newport post office converted to rural station of Lone Grove, and post office building.

Ludlow - post office closing and Macomb - possible post office closing. Correspondents include National League of District Postmasters of the United States.

Madill - city delivery service, rural route changes, post office building improvements, postal inspection of non-identifiable sender mailings, post office equipment, and start route changes. Correspondents include Raymond Gary, General Service Administration, and Thaddeus J. Dulski.

Mannsville - rural route changes, post office building, and post office dedication and Marlow - rural route changes.