Kingston, S.P.2017-03-032017-03-031941-09https://hdl.handle.net/11299/184786Traces from September 22, 1941 at the Ideal Creamery near Harmony, Minnesota.enDye TracingDye TraceKarstSpringsSinkholeFluorescentDyeSpringshedSinking StreamPseudokarstReport on Investigation of the Water Supply System Ideal Creamery, Canton, MinnesotaReport