Letters of Job Descriptions between EMLDC and Operators Re: Dewatering Systems (includes 6 letters of assignments from various contractors) – 1970-1980 and a letter from AGC of St. Louis 1978
Letters of Job Descriptions between EMLDC and Operators Re: Dewatering Systems (includes 6 letters of assignments from various contractors) – 1970-1980 and a letter from AGC of St. Louis 1978