Valentine-Thomas & Associates, Port Huron, MI No description specified. 1-2 (2 Records) Documents Letter Report To Mr. R. Phillips Re: An Archaeological Survey of Wastewater Oxidation Lagoon for the Village of Carsonville (Sanilac Co.) (1977) Letter Report To Mr. R. Phillips Re: An Archaeological Survey of Wastewater Oxidation Lagoon for the Village of Peck (Sanilac Co.) (1977)