Clouds in he sky. Explains the process of cloud formation in the atmosphere by evaporation and condensation. Importance of cloud formation on weather as a whole.
Concepts of high and low pressure and moving air masses and their effects on weather conditions. Direction of wind flow in high and low pressure areas. A map shows high and low pressure areas in America during different times in year.
A man at weather bureau explains process of forecasting weather and transmitting it to other stations and to the public. Weather information transmitted to ships and air mail pilots.
Highlights the importance of weather forecast to inform people against the danger of natural hazards like storms and floods. A man rows a boat through a flooded area.
Crews of American young men loading up and organizing for training in fire fighting duties, circa 1920. Unemployed workers in lines and waiting queues in 1933 during Great Depression. President Franklin D. Roosevelt announces the formation of Civilian Conservation Corps. Civilian Conservation Corps men of the forest service, at work, setting up telephone poles, stringing wire, building roads, building fire lookout towers, and helping to fight fires.
The United Nation forces during the Korean War. An animated map shows the position of UN forces below the 38th Parallel in Korea. UN forces begin offenses in certain areas after 25th January, 1951. On 8th February UN forces cross over Han river and reach the south of Seoul. Activities of 10th Marine Corps on the central front of the war. Counter offensive launched by the Chinese across the 38th Parallel on 11th February. The position of UN forces after 18th February.
CRITICALPAST.COM: About Us | Contact Us | FAQs - How to Order | License Agreement | My Account | My Lightboxes | Shopping Cart | Advanced Search | Featured Collections | Website Terms & Conditions | Privacy Policy ©2026 CriticalPast LLC.
License Agreement |
Terms & Conditions |
Privacy Policy
©2026 CriticalPast LLC.