http://www.archive.org/details/Japanese1943
Excerpt From "Tornado" : http://www.archive.org/details/tornado
The complete film can be found at: http://www.archive.org/details/volcanoes
Excerpt From "The Plow That Broke The Plains": http://www.archive.org/details/PlowThatBrokethePlains1
The entire film can be downloaded at: http://www.archive.org/details/AnAnswerA