| 1925 |
Eine anständige Frau. |
Davidson-Film AG. |
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16mm |
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silent |
| 1960 |
Between the living and non-living |
KQED San Francisco Virus Laboratory University of California Berkeley Wendell M. Stanley Robley C. WIlliams E.G. Valens Herbert D. Seiter Robert Peyton Davidson Films Dr. Charles M. Pomerat |
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16mm |
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| 1960 |
Reactive Radioactive Iodine (equilibrium) |
Davidson Films |
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| 1961 |
Equilibrium |
Davidson Films |
0:22:00 |
16mm |
Color |
sound |
| 1962 |
Transuranium Elements |
Davidson Films |
22 |
16mm |
Color |
sound |
| 1963 |
Decimal Numeration System |
Davidson Films |
25 |
16mm |
Color |
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| 1963 |
The Hydrogen Atom as Viewed by Quantum Mechanics |
Davidson Films |
13 |
16mm |
Color |
sound |
| 1964 |
Fire Fighter. |
Davidson Films |
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16mm |
Color |
sound |
| 1964 |
Set Your Harvest Date |
94119 Davidson Films Inc |
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16mm |
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sound |
| 1965 |
Air Race |
Davidson Films Inc |
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16mm |
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sound |
| 1965 |
Development of our decimal numeration system |
Joseph Moray National Council of Teachers of Mathematics John M. Davidson Richard Gilbert Arthur M. Kaye Shirley Tebbe Francesca Greene Peter Smith Carole Eickhoff Davidson Films |
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| 1965 |
Division Algorithms (1965) |
Davidson Films |
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16mm |
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sound |
| 1965 |
Doing And Undoing In Mathematics - Inverses |
Davidson Films |
3:50 |
16mm |
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sound |
| 1965 |
Whole Number System: Key Ideas |
Davidson Films |
33 |
16mm |
Color |
sound |
| 1966 |
Fermentation |
20036 Davidson Films Inc |
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16mm |
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sound |
| 1966 |
Mr Simplex Saves The Aspidistra |
20036 Davidson Films Inc |
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16mm |
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sound |
| 1966 |
Piaget's Developmental Theory: Conservation |
Davidson Films |
28 |
16mm |
Color |
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| 1967 |
Piaget's Developmental Theory: Classification |
Davidson Films |
0:16:00 |
16mm |
Color |
sound |
| 1967 |
Solar Radiation, Pt 2 - The Earth's Atmosphere |
02108 Davidson Films Inc |
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16mm |
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sound |
| 1969 |
Circles |
Davidson Films |
1 reel |
16mm |
Color |
silent |
| 1969 |
General Order Relations |
Davidson Films |
1 reel |
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Color |
silent |
| 1969 |
Models: When To Add Or Subtract |
Davidson Films |
1 reel |
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Color |
silent |
| 1969 |
Subtraction Of Fractional Numbers |
Davidson Films |
1 reel |
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Color |
silent |
| 1969 |
Using A Protractor |
Davidson Films |
1 reel |
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Color |
silent |
| 1970 |
Adding with Fractions |
Davidson Films |
11 |
16mm |
Color |
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| 1970 |
Adding with Fractions (Machine) |
Davidson Films S.F. |
400 ft. |
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| 1970 |
Addition of rational numbers |
Davidson Films | Silver Burdett |
0:33:00 |
16mm |
Color |
sound |
| 1970 |
Addition with Mixed Numbers |
Davidson Films |
11 |
16mm |
Color |
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| 1970 |
Area |
Davidson Films |
1 reel |
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Color |
silent |
| 1970 |
Between the whole numbers |
Davidson Films | Silver Burdett |
0:11:00 |
16mm |
Color |
sound |
| 1970 |
Beyond the whole numbers |
Davidson Films | Silver Burdett |
0:22:00 |
16mm |
Color |
sound |
| 1970 |
Biggest Rectangle |
Davidson Films |
11 |
16mm |
Color |
sound |
| 1970 |
Cartesian Graphing |
Davidson Films |
1 reel |
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Color |
silent |
| 1970 |
Colored Chalk |
Davidson Films |
6 min |
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Color |
sound |
| 1970 |
Colored Chalk, Arts and Crafts for Children Series |
Davidson Films |
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| 1970 |
Comparing Rational Numbers |
Davidson Films |
11 |
16mm |
Color |
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| 1970 |
Decimal equivalents for fractions |
Davidson Films | Silver Burdett |
0:33:00 |
16mm |
Color |
sound |
| 1970 |
Decimal Names For Rational Numbers |
Davidson Films |
8 min |
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Color |
sound |
| 1970 |
Decimal Names for the Rational Numbers |
Davidson Films |
11 |
16mm |
Color |
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| 1970 |
Direct Printing |
Davidson Films |
12 min |
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Color |
sound |
| 1970 |
Dividing with Decimals |
Davidson Films |
11 |
16mm |
Color |
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| 1970 |
Dividing With Decimals, General Learning Corp. Distributed By Silver Burdett Co., A Division Of General Learning Corp. Made By Davidson Films |
Davidson Films |
11 min |
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Color |
sound |
| 1970 |
Dividing with Fractions:Missing Factor Method |
Davidson Films |
11 |
16mm |
Color |
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| 1970 |
Dividing with Fractions:Reciprocal Method |
Davidson Films |
11 |
16mm |
Color |
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| 1970 |
Divisions of Rational Numbers |
Davidson Films |
33 |
16mm |
Color |
sound |
| 1970 |
Equivalent fractions |
Davidson Films | Silver Burdett |
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16mm |
Color |
sound |
| 1970 |
Fractions and the Rational Numbers |
Davidson Films |
33 |
16mm |
Color |
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| 1970 |
Graphing |
Davidson Films |
22 |
16mm |
Color |
sound |
| 1970 |
Graphing Inequalities |
Davidson Films |
11 |
16mm |
Color |
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| 1970 |
Hidden Treasure |
Davidson Films |
11 |
16mm |
Color |
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