Lichty, Richard WSteinnes, Donald N2024-08-132024-08-131979https://hdl.handle.net/11299/264874The year given (1979) is an estimate. This working paper contains 4 reports within it: #1 Alternative Models for Analyzing the Ely Base Economy, #2 An Economic Analysis of the Ely Base Economy, #3 Format for Gathering Data, and #4 Identification and Training of Primary Data Collectors.en-USBureau of Business and Economic ResearchUniversity of Minnesota DuluthCopper-Nickel StudiesWorking Paper