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15,742 results for ""Waters"".

Found in catalogs (50+)

• Educational Screen 1940 — page 156

  …What imi)urities are commonly found in water? 4. How are clietnical impurities removed from water ? 5. How is water purified in the home…

• Educational Screen 1940 — page 182

  …Soft water is water that does not contain 5. Water for drinking purposes can be safel3' purified i)i the home by 6. Hardness…

• Business Screen 1967,1968 — page 91

  Percent is A Preily Good Score! The Educational Film Library Association's "Selected List of Recom- mended Films about Water Pollution" lists 18 films…

• Educational Screen 1946-1947 — page 745

  …Water may be obtained from lakes, rivers, wells, or catch basins. "Water" is vital to man's existence. Los Angeles receives its water by…

• Mogulls Bros Educational Film Catalog 1936 — page 141

  …Eastman 621.312 Water purification. See Water—Purification Water supply Drinking health 613 Forest and water 628.1 Purifying water 628.1 Water 628…

• Educational Screen 1939 — page 16

  Page 12 The Educational Screen Visual Elements Interpretative Sounds Clouds Thunder Falling rain Wind Rivulet Creek Running water Stream (Symphony Orchestra Sea for background…

• Mogulls Bros Educational Film Catalog 1936 — page 60

  …Disinfecting water, chlorination plant, animation show- ing action of chlorine. Testing water, bacteriological laboratory, how tests are made." Ohio jh-sh-c Guide Water…

• Business Screen 1969 — page 173

  THIS EQUIPMENT ASSURES EVEN WATER TEMPERATURE At the left: to maintain required temperatures of the laboratory's water supplies, Byron has installed these efficient…

• Business Screen 1959,1960 — page 1184

  partment of General Electric"s Heavy Military Electronics De- partment; sponsor is the Metro- GE camera setup jor filming old photos, artivork in "Water…

• Business Screen 1955 — page 512

  Hard Facts About Soft Water The Dow Chemical Company Broadens an Educational Campaign With a New Color Film "Soft As a Cloud" This Chicago…

• Business Screen 1967,1968 — page 95

  …as pic- tures are projected on a unique water screen composed of thou- sands of needle-like water jets. A Multi-Screen Color Show…

• See and Hear 1948 — page 50

  …Helping to introduce the students to fresh-water and salt-water life, these slidefilms portray clearly and interestingly the structure and habits of plants…

• Educational Screen 1948-1949 — page 366

  …Helping to introduce the students to fresh-water and salt-water life, these slidefilms portray clearly and interestingly the structure and habits of plants…

• See and Hear 1948 — page 302

  …Helping to introduce the students to fresh-water and salt-water life, these slidefllms portray clearly and interestingly the structure and habits of plants…

• See and Hear, 1949, 1951 — page 148

  …Helping to introduce the students to fresh-water and salt-water life, these slidefllms portray clearly and interestingly the structure and habits of plants…

• See and Hear 1948 — page 526

  …Small fresh-water animals and insects 3. Fresh-water shellfish and amphibians 4. Fresh-water turtles and fish 5. Keeping an aquarium 6. Plants…

• See and Hear, May 1949 — page 36

  …Small fresh-water animals and insects 3. Fresh-water shellfish and amphibians 4. Fresh-water turtles and fish wey ‘ 5. Keeping an aquarium 6…

• See and Hear, 1949, 1951 — page 184

  …Small fresh-water animals and insects 3. Fresh-water shellfish and amphibians 4. Fresh-water turtles and fish 5. Keeping an aquarium 6. Plants…

• Educational Screen 1932 — page 272

  …Obtain a six inch by eight inch battery jar and fill it with pure distilled water to a depth of five or six inches…

• See and Hear 1951,1952,1953 — page 259

  …NATURE'S PLAIV describes the water cycle, nature's scheme for pro\-iding all living things with life-giving water. Natural and time-lapse…

• Mogulls Bros Educational Film Catalog 1936 — page 29

  …Navi- gation along Columbia River; salmon fish- eries; salmon jumping falls." Distributor el-Jh 551.49 Ground water Ground water. (Univ. of Chicago physical…

• See and Hear, Nov 1949 — page 52

  …Helping to introduce the students to fresh-water @ $ and salt-water life, these slidefilms portray clearly Ir | ¢ & and interestingly the structure and habits of…

• Educational Screen 1941 — page 266

  …In five sequences this film shows our need for water, water sources, how New York City's water supply is obtained, and how city…

• See and Hear, 1949, 1951 — page 133

  …A ten-year-old child is taught the essentials of confidence in water, kicking, and deep- water swimming. Fred Cady, USC instruc- tor, supervised…

• See and Hear, Nov 1949 — page 37

  …General Picture Produc- tions. ¢ Appeals to young people to swim in supervised waters for safety and health reasons. Contrasts the clean, bacterially- safe water…

• Business Screen 1954 — page 587

  Uiilolil torri'iil? have InifTilrd thi- iiatioifs liuiii!' siiiif a mi>lii)ii picture called Clean Waters inadi- ils dfhiit nin<- vi-ar~ ago…

• Business Screen 1969 — page 180

  …gas, oil, water and the buildi main electrical panel. Water is supplied an oversize 10-inch main and all water ei ing the building…

• See and Hear, May 1950 — page 5

  …Tiny Water Animals AGRICULTURE Our Soil Resources Seeds of Destruction Production of Foods Birth of the Soil Arteries of Life This Vital Earth Science…

• Educational Screen 1950 — page 156

  …of Foods Petroleum Gas for Home and Industry Water Power City Water Supply Animal Life Water ¢ ycle Atmosphere and its Circulation Earth in Motion…

• Educational Screen 1932 — page 95

  …Use a medium amount of water in applying the col- or. If one is too sparing with the water, the color will spot. When…

• Educational Screen 1924-1925 — page 480

  …In a Drop of Water (1 reel) Educational — A number from the Secrets of Life series of Tolhurst's. An unusual and quite appropriate…

• Business Screen 1965,1966 — page 860

  LATIN AMERICA NEEDS YOUR IN . ^P31N1§H Clean Water: a Film On a National Issue Co-Sponsorecl by League of )\ umeii Voters and Soap…

• Educational Screen 1932 — page 256

  …When they are high up on the frame- work, the water pours out into the ditch. The ditch carries the water to the gardens…

• Business Screen 1969 — page 641

  …Inc. "Water" Stresses Wise Use Of Natural Resource Water sets out to create an in- formed appreciation of the im- portance of water, and…

• Business Screen 1959,1960 — page 1301

  …Demonstrate "Water Shots" and "Foam Overs" In Danger! Water!, the tremendous expan- sion that takes place as water changes to steam is shown by…

• Educational Screen 1924-1925 — page 915

  …Now the land is irrigated by water sent down from the mountains. 1. A main ditch is constructed to hold the water without leakage…

• Educational Screen 1954,1955,1956 — page 1015

  …Description Situations in which a family, while camping out, has to provide its own water, heat, and light are contrasted Avith the conveniences of…

• Business Screen 1965,1966 — page 372

  …Sponsored by the Office of Saline Water. U. S. Department of the Interior. New Water for a Thirsty World offers global hope for one…

• Educational Screen 1924-1925 — page 246

  …The water should be hot. Scrub with a brush, rinse in cold water and then in distilled water. Set on a drying rack to…

• Business Screen 1949. 1950 — page 645

  …Water for a Xation makes the point that farmers and ranchers depend upon water to raise their crops and livestock, while the nation depends…

• Business Screen 1957 — page 480

  SCIENCE & TECHIVOLDGY IIV PICTURES Los Angeles Repm-fs on Water <£- Power as Lifeline Facts for the People Sponsor: Los Angele? Department of Water and…

• See and Hear 1945-1946 — page 542

  to water; add plaster; add news- paper pulp; knead until consist- ency of heavy dough. Test: Setting time: i (. hour. No. 3. U pints…

• Business Screen 1970 — page 655

  …That's why we've recently installed a unique water filtering system in our processing department. Unique because this system filters water to one…

• Business Screen 1970 — page 776

  …That's why we've recently installed a unique water filtering system in our processing department. Unique because this s>'Stem filters water to…

• Business Screen 1970 — page 513

  …That's why \ve'\e recently installed a unique water filtering system in our processing department. Unique because this system filters water to one…

• See and Hear 1948 — page 74

  A growing interest in the art ot water color was detected in this class of boys as they watched the filnn. There was an…

• Business Screen 1959,1960 — page 840

  …television master of ceremonies, narrated as world champion water skiers slashed around slalom buoys, sailed 135 feet over 6-foot ramps, and performed water…

• Educational Screen 1924-1925 — page 983

  …Living in salt water 2. Living in fresh water 3. Living partly in the sea and partly in fresh water Body 1. Shiny scales…

• Educational Screen 1923 — page 418

  …The oyster lays eggs by the thousands and scatters them in an unfertilized condition in the water. The male oyster im- pregnates the waters…

• See and Hear 1950,1951,1952 — page 423

  …RKO. • Surf boarding, water ballet and water polo plus other aquatic sports in Florida. Water Sports. (1 reel) rent—$2. Assn. • This film shows…