Ralph with Geologist Location: ?? Year: Late 1940s Photograph by ?? Comments: This man apparantly accompanied Ralph on a USGS field trip along with Norm, and the anonymous geologist I and Len. Any info? Please contact John Merck or Betty Siegel. Thanks!

Ralph (seated), Len (behind sign) and two other geologists Location: ?? Year: Late 1940s Photograph by ?? Comments: Any info? Please contact John Merck or Betty Siegel. Thanks!

?, Ralph, Len, ? - Geologists Location: ?? Year: Late 1940s Photograph by ?? Comments: Any info? Please contact John Merck or Betty Siegel. Thanks!

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