1. Plans for the improvement of the San Antonio River, Fourth St. south to Villita Street: block no. 12, sheet A-12C Source Collection: Robert H. H. Hugman drawings Creator / Contributor: Hugman, Robert Harvey Harold, 1902-1980 (architect), City of San Antonio and Improvement District No. 15 (client), and Lilly, W. H. (engineer) Date Created/Date Issued: 1939-09-08 Owning Repository: Alexander Architectural Archives, University of Texas Libraries, The University of Texas at Austin Type: still image, architectural drawings (visual works), pencil on trace paper, and site plans