`whenYear` >='-3000'
AND `whenYear` <='3000'
AND
( `whoCharName` = 'Mining Engineer ' or `whoRel` = 'Mining Engineer ' or `whereLoc` = 'Mining Engineer')
AND (`access` ='Public' )
ORDER BY `whenYear` ASC, `whenMonth` ASC , `whenDay` ASC,`eventSig` DESC
LIMIT
0
,
300

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1879

Pedro Nel Ospina Vazquez
Mining Engineer
in 1879
in
University of California, Berkeley
...
2147523352

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