Keywords: Simon-Ehrlich.png en Inflation-adjusted prices of chromium copper nickel tin and tungsten for the period 1950-2002 These are the commodities of the Simon-Ehrlich wager 1980-1990 Author Loren Cobb Data source US Geological Survey Data Series 140 Data URL http //minerals usgs gov/ds/2005/140 2006-9-6 Own <br />Transferred from http //en wikipedia org en wikipedia Aetheling at http //en wikipedia org en wikipedia en wikipedia Aetheling Original upload log page en wikipedia Simon-Ehrlich png 2006-09-06 16 12 Aetheling 1645×905 234945 bytes <nowiki>Inflation-adjusted prices of chromium copper nickel tin and tungsten for the period 1950-2002 These are the commodities of the Simon-Ehrlich wager 1980-1990 Author Loren Cobb Data source US Geological Survey Data Series 140 Data URL http //mi</nowiki> 2006-09-06 16 53 Aetheling 1237×678 39227 bytes <nowiki>Inflation-adjusted prices of chromium copper nickel tin and tungsten for the period 1950-2002 These are the commodities of the Simon-Ehrlich wager 1980-1990 Author Loren Cobb Data source US Geological Survey Data Series 140 Data URL http //m</nowiki> Gambling Energy costs |