| 1961 |
Cosecant, Secant, And Cotangent. |
Calvin Productions Inc. |
971 |
16mm |
B&W |
sound |
| 1961 |
Daybrook Load-N-Dump. |
Calvin Productions Inc. |
370 |
16mm |
|
sound |
| 1961 |
Developing and solving linear equations. |
Calvin Productions Inc. |
11:30 |
16mm |
|
sound |
| 1961 |
Direct distance dialing. Alberquerque. |
Calvin Productions Inc. |
326 |
16mm |
|
sound |
| 1961 |
Direct distance dialing. Arizona. |
Calvin Productions Inc. |
440 |
16mm |
|
sound |
| 1961 |
Direct distance dialing. Colorado. |
Calvin Productions Inc. |
407 |
16mm |
|
sound |
| 1961 |
Direct distance dialing. Idaho. |
Calvin Productions Inc. |
440 |
16mm |
|
sound |
| 1961 |
Direct distance dialing. Indiana. |
Calvin Productions Inc. |
1084 |
16mm |
|
sound |
| 1961 |
Direct distance dialing. Iowa. [Version 2]. |
Calvin Productions Inc. |
996 |
16mm |
|
sound |
| 1961 |
Direct distance dialing. South Dakota. |
Calvin Productions Inc. |
478 |
16mm |
|
sound |
| 1961 |
Direct distance dialing. Utah. |
Calvin Productions Inc. |
3:55 |
16mm |
|
sound |
| 1961 |
Dog etiquette. |
Calvin Productions Inc. |
10:20 |
16mm |
|
sound |
| 1961 |
Double And Half Angle Formulas. |
Calvin Productions Inc. |
10:47 |
16mm |
B&W |
sound |
| 1961 |
E.F. Johnson. |
Calvin Productions Inc. |
2:00 |
16mm |
|
sound |
| 1961 |
Ecology: energy relations. |
Calvin Productions Inc. |
9:00 |
16mm |
|
sound |
| 1961 |
Ecology: limiting factors. |
Calvin Productions Inc. |
1100 |
16mm |
|
sound |
| 1961 |
Ecology: limnology. |
Calvin Productions Inc. |
984 |
16mm |
|
sound |
| 1961 |
Ecology: marine ecology. |
Calvin Productions Inc. |
10:57 |
16mm |
|
sound |
| 1961 |
Ecology: plant and animal distribution. |
Calvin Productions Inc. |
1021 |
16mm |
|
sound |
| 1961 |
Ecology: population ecology. |
Calvin Productions Inc. |
1060 |
16mm |
|
sound |
| 1961 |
Ecology: the deciduous forest. |
Calvin Productions Inc. |
970 |
16mm |
|
sound |
| 1961 |
Eight Fundamental Trigonometric Identities. |
Calvin Productions Inc. |
10:19 |
16mm |
B&W |
sound |
| 1961 |
Equations and graphs of the parabola. |
Calvin Productions Inc. |
11:03 |
16mm |
|
sound |
| 1961 |
Equations with unknowns in the exponents. |
Calvin Productions Inc. |
10:40 |
16mm |
|
sound |
| 1961 |
Fallout. |
Calvin Productions Inc. |
569 |
16mm |
|
sound |
| 1961 |
Fighting tank fire. [Long version]. |
Calvin Productions Inc. |
860 |
16mm |
|
sound |
| 1961 |
Finding directions with a map. |
Calvin Productions Inc. |
4:56 |
16mm |
|
sound |
| 1961 |
Five fundamental postulates for algebra. |
Calvin Productions Inc. |
1080 |
16mm |
B&W |
sound |
| 1961 |
Forming your future. |
Calvin Productions Inc. |
480 |
16mm |
|
sound |
| 1961 |
Gasarama! |
Calvin Productions Inc. |
960 |
16mm |
|
sound |
| 1961 |
General methods for solving quadratic equations. |
Calvin Productions Inc. |
10:20 |
16mm |
|
sound |
| 1961 |
Genetics: biochemical genetics. |
Calvin Productions Inc. |
10:38 |
16mm |
|
sound |
| 1961 |
Genetics: blood groups, skin color and gene pools. |
Calvin Productions Inc. |
10:00 |
16mm |
|
sound |
| 1961 |
Genetics: chromosomes and sex. |
Calvin Productions Inc. |
1092 |
16mm |
|
sound |
| 1961 |
Genetics: cytoplasm and differentiation. |
Calvin Productions Inc. |
1022 |
16mm |
|
sound |
| 1961 |
Genetics: inheritance of man. |
Calvin Productions Inc. |
959 |
16mm |
|
sound |
| 1961 |
Genetics: Mendel's recombination. |
Calvin Productions Inc. |
1060 |
16mm |
|
sound |
| 1961 |
Genetics: mutation. |
Calvin Productions Inc. |
10:38 |
16mm |
|
sound |
| 1961 |
Genetics: nature and nurture. |
Calvin Productions Inc. |
1060 |
16mm |
|
sound |
| 1961 |
Genetics: the science of genetics. |
Calvin Productions Inc. |
1101 |
16mm |
|
sound |
| 1961 |
Graphs Of Periodic Functions. |
Calvin Productions Inc. |
10:38 |
16mm |
B&W |
sound |
| 1961 |
Graphs of the quadratic equations. |
Calvin Productions Inc. |
1050 |
16mm |
|
sound |
| 1961 |
Greetings from the Rotary Club of Topeka, Kansas. |
Calvin Productions Inc. |
480 |
16mm |
|
sound |
| 1961 |
Gunnison country quality cattle. |
Calvin Productions Inc. |
460 |
16mm |
|
sound |
| 1961 |
Guthion controls all major fruit pests. |
Calvin Productions Inc. |
7:36 |
16mm |
|
sound |
| 1961 |
Heritage and horizons. |
Calvin Productions Inc. |
7:00 |
16mm |
|
sound |
| 1961 |
Historical introduction to algebra. |
Calvin Productions Inc. |
998 |
16mm |
|
sound |
| 1961 |
Hyperbole, ellipse and circle. |
Calvin Productions Inc. |
11:31 |
16mm |
|
sound |
| 1961 |
Imaginary and complex numbers. |
Calvin Productions Inc. |
10:00 |
16mm |
|
sound |
| 1961 |
In all the land |
Calvin Productions Inc. |
879 |
16mm |
|
sound |