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Related Historical Markers
By Cosmos Mariner, August 28, 2017
Marker Detail (1940 Harvard Observatory)
SHOWN IN SOURCE-SPECIFIED ORDER
1 ► Colorado, Lake County, Climax — Top Secret —  |
| During World War II, the Fremont Station of the Harvard College Observatory on Ceresco Ridge was strictly off-limits to mine employees. No one knew what went on there. But Mine Superintendent Jack Abrahms regularly left his office so . . . — — Map (db m122831) HM | |||
| 2 ► Colorado, Lake County, Climax — Welcome to Climax! — |
| A whole lot of Colorado history has happened right here on top of Fremont Pass. And it all happened because of a metal most people have trouble pronouncing. Molybdenum (moll-ib-den-um) is used to harden steel. More molybdenite ore (the . . . — — Map (db m122900) HM | |||