San Antonio (Tex.)Smith, Harvey P. (architect)United States. Federal Civil Works Administration (client)undatedMissions' irrigation systems: plan of the acequias (irrigation ditches) of the Mission Concepción. Sheet no. 3 of 5 of irrigation systems of the missions. Drawn by R. Schultze. Image used in "Spanish Colonial Architecture as represented in the Alexander Architectural Archive" digital exhibit.utlarch:56092028-9c10-47c8-b9cd-31bdf27104a3Englishhttp://rightsstatements.org/vocab/InC/1.0/Harvey P. Smith collectionMission churches (buildings)Mission Concepción (San Antonio, Tex.)San Antonio Missions' irrigation systems: plan of the acequias (irrigation ditches) of the Mission Concepcióntracing paperstill imagearchitectural drawings (visual works)measured drawingssite plans