. "2011-09-30" . "0000000121493172" . . "Wallace G. Lewis" . "2013-08-08"^^ . . . "Wallace G. Lewis"@fr . . "VIAF" . . "Lewis" . "male" . "Wallace G." . "1943"^^ . . "In the footsteps of Lewis and Clark : early commemorations and the origins of the National Historic Trail / Wallace G. Lewis, 2010. - . - LC Authorities. - http://authorities.loc.gov. - 2011-09-30"@fr . . . . . "16540096"^^ . . . . "2013-08-09" . .