5. © 15Jan71; MP21587.
6. © 25Jan71; MP21588.
7. © 3Feb71; MP21617.
8. Appl. states prev. reg. 10Dec69, MP20337. NM: segment 2 & 3. © 16Feb71; MP21618.
9. Appl. states prev. reg. 19Dec69, MP20338. NM: segment 1 & 3. © 23Feb71; MP21619.
10. Appl. states prev. reg. 19Dec69, MP20338. NM: segment 1. © 3Mar71; MP21620.
11. Appl. states prev. reg. 29Dec69, MP20339. NM: segment 1 & 3. © 12Mar71; MP21621.
THE AMERICAN WILDERNESS. National Broadcasting Co. 51 min., sd., color, 16 mm. Presented in cooperation with National Academy of Sciences.
Credits: Producer, director & writer, Robert Rogers; reporter, Hugh Downs; music, Charlie Byrd; cameraman, Richard Norling; editor, Desmond McElroy.
© National Broadcasting Co., Inc.; 15Jan71; MP21378.