FFlint quarriesFlint quarriesde Kirk BryanMateriasImplementsFlintQuarriesIndians of North AmericaEdiciones (2)Flint quarries (1950)The Museum · inglésFlint quarries (1950)The Museum · inglésMás obras de Kirk BryanDDiscovery of Sauk Valley man of MinnesotaDiscovery of Sauk Valley man of MinnesotaGGeology of reservoir and dam sitesGeology of reservoir and dam sitesGGeology of the Owyhee Irrigation Project, OregonGeology of the Owyhee Irrigation Project, Oregon
GGround water for irrigation in the Sacramento Valley, CalifoGround water for irrigation in the Sacramento Valley, California