| PLANT TRAPS |
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| PLANT TRAPS |
1931 |
Encyclopaedia Britannica Films Inc |
10 min |
16mm |
|
Sound |
| PLANT SUPERVISORS' PROBLEMS |
1959 |
Calvin Co. |
|
16mm |
B&W |
Sound |
| PLANT SPEAKS, SOIL TESTS TELL US WHY |
1945 |
Am potash |
10 min |
16mm |
|
Sound |
| PLANT SPEAKS THRU TISSUE TESTS |
1945 |
Am potash |
14 min |
16mm |
|
Sound |
| PLANT SPEAKS THRU LEAF ANALYSIS |
1945 |
Am potash |
18 min |
16mm |
|
Sound |
| PLANT SCIENCE FILM STUDIES. Ultramicrotomy. (Electron Microscopy Series) |
1968 |
Iowa State University a.a.d.o. Iowa State University of Science & Technology |
|
16mm |
Color |
sound |
| PLANT SCIENCE FILM STUDIES. Transpiration Rates. |
1968 |
Iowa State University a.a.d.o. Iowa State University of Science & Technology |
|
16mm |
Color |
sound |
| PLANT SCIENCE FILM STUDIES. The Microscope. (Electron Microscopy Series) |
1968 |
Iowa State University a.a.d.o. Iowa State University of Science & Technology |
|
16mm |
Color |
sound |
| PLANT SCIENCE FILM STUDIES. Sporangial Germination In Phytophthora Infestans. |
1968 |
Iowa State University a.a.d.o. Iowa State University of Science & Technology |
|
16mm |
Color |
sound |
| PLANT SCIENCE FILM STUDIES. Specimen Fixation And Embedding. (Electron Microscopy Series) |
1968 |
Iowa State University a.a.d.o. Iowa State University of Science & Technology |
|
16mm |
Color |
sound |
| PLANT SCIENCE FILM STUDIES. Preparation Of Specimen Supports. (Electron Microscopy Series) |
1968 |
Iowa State University a.a.d.o. Iowa State University of Science & Technology |
|
16mm |
Color |
sound |
| PLANT SCIENCE FILM STUDIES. Prairie Seasons. |
1968 |
Iowa State University a.a.d.o. Iowa State University of Science & Technology |
|
16mm |
Color |
sound |
| PLANT SCIENCE FILM STUDIES. Plant Science Film Studies. |
|
Iowa State University a.a.d.o. Iowa State University of Science & Technology |
|
16mm |
Color |
sound |
| PLANT SCIENCE FILM STUDIES. Photosynthetic Pigments In Some Major Plant Groups. |
1968 |
Iowa State University a.a.d.o. Iowa State University of Science & Technology |
|
16mm |
Color |
sound |
| PLANT SCIENCE FILM STUDIES. Killing Weeds With 2, 4-D. |
1968 |
Iowa State University a.a.d.o. Iowa State University of Science & Technology |
|
16mm |
Color |
sound |
| PLANT SCIENCE FILM STUDIES. Electron Microscopy, The Study Of Sectioned Biological Material. |
1968 |
Iowa State University a.a.d.o. Iowa State University of Science & Technology |
|
16mm |
Color |
sound |
| PLANT SCIENCE FILM STUDIES. Diatoms In A Food Web. |
1968 |
Iowa State University a.a.d.o. Iowa State University of Science & Technology |
|
16mm |
Color |
sound |
| PLANT SCIENCE FILM STUDIES. A Fresh Water Algal Bloom. |
1968 |
Iowa State University a.a.d.o. Iowa State University of Science & Technology |
|
16mm |
Color |
sound |
| PLANT RESPONSES. |
1965 |
Ward's Natural Science Establishment Inc |
|
8mm |
|
silent |
| PLANT MOTIONS—ROOTS, STEMS, LEAVES |
1962 |
|
11 min |
16mm |
B&W |
Sound |
| PLANT LIFE |
1931 |
Harvard Film Service |
11 min |
16mm |
B&W |
Sound |
| PLANT HEALTH PROGRAM, A |
1955 |
National Medical Audiovisual Center (Department of Health, Education, and Welfare) |
|
|
B&W |
Optical sound |
| PLANT GROWTH. |
1931 |
Electrical Research Products Inc. |
1 reel |
16mm |
|
sound |
| PLANT GROWTH |
1931 |
Encyclopaedia Britannica Films Inc |
10 min |
16mm |
|
Sound |
| PLANT FOOD FROM COAL |
1940 |
By-product ammonia |
39 min |
16mm |
|
Sound |
| PLANT A LITTLE GARDEN IN YOUR OWN BACK YARD |
1943 |
|
1:00 |
16mm |
|
sound |
| PLANS AND PAJAMAS. |
1917 |
Vitagraph Co Of America |
1 reel |
|
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| PLANNING YOUR WORK AND WORKING YOUR PLAN. (Educational Film Service, v. 15) |
1930 |
Life Insurance Sales Research Bureau |
1 reel |
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|
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| PLANNING TO PROSPER |
1945 |
Allis-Chalmers |
22 min |
16mm |
|
Sound |
| PLANNING RECREATION FACILITIES |
1958 |
Austin Green-Cinesound |
16 min |
16mm |
Color |
Sound |
| PLANNING FOR THE EVALUATION OF SPECIAL EDUCATION PROGRAMS |
1970 |
Office of Education (Department of Health, Education, and Welfare) |
|
|
Color |
Optical sound |
| PLANNING CREATIVE PLAY EQUIPMENT FOR YOUNG CHILDREN, PART I: OUT-DOOR |
1960 |
|
11 min |
16mm |
Color |
Sound |
| PLANNING AND LAYING OUT WORK |
1944 |
Castle Films |
10 min |
16mm |
|
Sound |
| PLANNING AND LAYING OUT WORK |
1944 |
Office of Education (Department of Health, Education, and Welfare) |
10 min |
|
B&W |
Optical sound |
| PLANNING AND CONSTRUCTING CHURCH BUILDINGS BY UNITS |
1958 |
|
16 min |
16mm |
B&W |
Sound |
| PLANNING A NEW BUSINESS |
|
Nebraska Educational TV Council For Higher Education |
8:00 |
16mm |
|
sound |
| PLANNED SELLING WINS. |
1936 |
AudiVision Inc. |
1 reel |
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| PLANKTON |
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| PLANING ROUGH SURFACES TO DIMENSIONS |
1945 |
Castle Films |
17 min |
16mm |
|
Sound |
| PLANING ROUGH SURFACES TO DIMENSIONS |
1945 |
Office of Education (Department of Health, Education, and Welfare) |
17 min |
|
B&W |
Optical sound |
| PLANING A FLAT SURFACE (SPANISH) |
1945 |
Office of Education (Department of Health, Education, and Welfare) |
22 min |
|
B&W |
Optical sound |
| PLANETS IN ORBIT: THE LAWS OF KEPLER |
1960 |
Encyclopaedia Britannica Educational Corporation |
10 min |
16mm |
B&W |
Sound |
| PLANETS AROUND OUR SUN |
1961 |
Produced by Holland Wegman Productions |
13½min |
16mm |
Color |
Sound |
| PLANETARY GEARS, PRINCIPLES OF OPERATION - PART II - MULTIPLE SETS ▶ |
1950 |
Department of Defense. |
|
16mm/video file |
|
|
| PLANET MARS |
1979 |
Ames Research Center |
8:00 |
16mm |
|
sound |
| PLANET EARTH |
1959 |
|
11 min |
16mm |
B&W |
Sound |
| PLANES OF THE U. S. NAVY. |
1942 |
|
2 reels |
|
|
|
| PLANE NUTS. (M-G-M Musical Revue) |
1933 |
Metro-Goldwyn-Mayer Corp. |
2 reels |
|
|
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| PLANE IS BORN, A |
1968 |
Federal Aviation Administration (Department of Transportation) |
27 min |
|
Color |
Optical sound |