$a Amerykański dziennikarz, powieściopisarz i dramaturg.
670
$a The State Parks : their meaning in American life / by Freeman Tilden. - New York, 1962. $b S. 498 (Since 1940 he has served as consultant in the office of the Director of the National Park Service)
670
$a LCA online
670
$a BNF-NA
670
$a de.wikipewdia,13.11.2009
670
$a Kp. Freeman Tilden, "Interpreting our heritage" / Marek Świdrak // Herito. - Nr 39 (2/2020), S. 161-162.