"PBX news and views. "; "Chesapeake and Potomac Telephone Company of West Virginia."; "Chesapeake and Potomac Telephone Company of West Virginia--Periodicals."; "Telephone systems--West Virginia--Periodicals."; "Chesapeake and Potomac Telephone Company of West Virginia."; "1957-1963"; "Serial. Printed Ephemera Collection has: 1957:spring-1963:winter. Several issues carry variant seasonal designations: springtime, summertime, and wintertime.
"; ""; "P4732"; "pec"; "Telephone systems--West Virginia--Periodicals.", "Chesapeake and Potomac Telephone Company of West Virginia--Periodicals."; "14256"; .