Records of the Cedar Lake Telephone Cooperative and its predecessor, the Cedar Lake Rural Telephone Company, consisting of minutes of meetings and financial records of the Company, 1907-1955. In 1955 the Company did not have sufficient funds to rehabilitate its lines for service and the Cooperative was formed. Records of the Cooperative include a corporation record book (1955-1956), check stubs (1957-1958), and stock certificates (1955).