© 25Jul47; MP2214.

J7–1. Radar Fishermen.

© 17Oct47; MP2390.

J7–2. Desert Destroyers. The raising of oysters near Conway Castle, Wales; the household devices invented by Mr. W. J. Haynes of Kansas City; and the testing of airborne rockets at the Inyokern Naval Ordnance Test Station in the Mojave Desert.

© 26Dec47; MP2590.

J7–3. Streamlined luxury. New kitchen appliances; apparatus for testing landing gear and brakes of airplanes; new machines for harvesting and canning pineapple in Hawaii; and a train that is the forerunner of our trains of tomorrow.

© 20Feb48; MP2731.

J7–4. Fog Fighters. The making of Johansson gage blocks at Eskilstuna, Sweden; the scientific barber shop at Westwood Village, California; and the new methods used to assure safe landings of planes in fog at Arcata, California.

© 2Apr48; MP2851.

J7–5. The Big Eye. The gigantic telescope and 200–inch mirror at Mt. Palomar, Calif. Shots of two new types of cars that show the influence of aircraft construction methods.