United States of America.
The cotton crop is subject to insect pests. Camera pans across a field of cotton plants. C/U of buds of cotton plant with a bug eating a hole in one of the plants. "The newest protection is to spray deadly calcium arsenate gas over the crops by means of 'planes..."...
American ski jumping championship is held in Illinois.
A new American all steel train is presented to British audience.
Elephant Derby races in America.
Giant fish being caught off American Coast.
Men try their luck at a rodeo in America (USA).
Tortoise racing in America.
New miniature tanks tried out in America.
American battle fleet heading out to sea