`whenYear` >='-3000'
AND `whenYear` <='3000'
AND
( `eventId` = '1023420 ' )
ORDER BY `whenYear` ASC, `whenMonth` ASC , `whenDay` ASC,`eventSig` DESC
LIMIT
0
,
100

Hoover Dam
in 1932

Stunning Image of Hoover Dam in 1932
workers during concreting process of 50-foot tunnels
1023420