| 1971 |
Navajo boy: the summer of Johnson Holiday. |
Centron Productions |
440 |
16mm |
|
sound |
| 1971 |
Reaching Your Reader |
CENTRON CORP. |
17 |
16mm |
Color |
sound |
| 1971 |
Smoker's Lungs |
Centron Educational Films (Simon & Schuster) |
504 |
|
|
|
| 1971 |
The Age Of Exploration And Expansion |
CENTRON CORP |
17 |
16mm |
Color |
sound |
| 1971 |
The Italian Renaissance: Its mind and its soul |
CENTRON CORP. |
14 |
16mm |
|
|
| 1971 |
The Role of the Congressman |
Centron Corporation | Xerox Films |
0:22:00 |
16mm |
Color |
sound |
| 1971 |
The specific is terrific |
Centron Educational Films: Distributor | Lane Education Service District: Distributor |
0:12:00 |
16mm |
Color |
sound |
| 1971 |
What Ecologists Do |
Centron Corporation |
15 |
16mm |
Color |
sound |
| 1971 |
Who Pays The Fiddler |
Centron Educational Films. |
|
16mm |
|
sound |
| 1971 |
Who Pays the Fiddler |
Centron Corporation |
11 |
16mm |
Color |
|
| 1970 |
Cave Ecology |
Centron Corp |
|
16mm |
|
sound |
| 1970 |
Cave Ecology |
Centron Corporation |
13 |
16mm |
Color |
sound |
| 1970 |
Fire Safety Is Your Department |
Centron Films. |
|
|
|
|
| 1970 |
Grassland Ecology |
Centron Educational Films. |
600 Feet |
|
|
|
| 1970 |
Grassland Ecology--Habitats and Change |
Centron Corporation |
22 |
16mm |
Color |
sound |
| 1970 |
Grassland Ecology: Habitat And Change |
CENTRON CORP. |
13 |
16mm |
|
|
| 1970 |
Handling Dangerous Chemicals - Acids |
Centron |
|
16mm |
|
sound |
| 1970 |
Handling Dangerous Chemicals - Bases |
Centron |
|
16mm |
|
sound |
| 1970 |
Handling dangerous chemicals: Acids |
CENTRON CORP. |
9 |
16mm |
|
|
| 1970 |
Handling Dangerous Chemicals: Acids |
Centron Films. |
|
|
|
|
| 1970 |
Home Safety: It's Up To You |
CENTRON CORP. |
12 |
16mm |
Color |
sound |
| 1970 |
How to Conduct a Meeting (Use Esc-1781) |
Centron Corporation |
22 |
16mm |
Color |
|
| 1970 |
Jobs in the City: Construction |
Centron Films. |
400 ft. |
|
|
|
| 1970 |
Jobs in the City: Medical & Health |
Centron Films. |
400 ft. |
|
|
|
| 1970 |
Language: The Mirror Of Man's Growth |
Centron Educational Films |
5 filmstrips |
Filmstrip |
Color |
|
| 1970 |
Personal Safety: The voices of victims |
Centron Films. |
|
|
|
|
| 1970 |
Reporting and Explaining |
Centron Corporation Inc. |
|
16mm |
|
sound |
| 1970 |
Reporting and explaining |
Centron Educational Films: Distributor | Indiana University. Audio-Visual Center: Distributor |
0:13:03 |
16mm |
Color |
sound |
| 1970 |
Reporting And Explaining (1970) |
Centron Educational Films. |
|
|
|
|
| 1970 |
Simple Techniques In Shaping Glass |
Centron Films |
|
16mm |
|
sound |
| 1970 |
Simple Techniques In Shaping Glass |
CENTRON CORP. |
9 |
16mm |
|
|
| 1970 |
The Day That Sang and Cried |
Kansas Centron Educational Films |
12:00 |
|
|
|
| 1970 |
World History: Three Great Eras Of Mankind |
Centron Educational Films |
3 filmstrips |
Filmstrip |
Color |
|
| 1969 |
Bananas, gold from the tropics |
CENTRON CORP. |
9 |
16mm |
|
|
| 1969 |
BANANAS: GOLD FROM THE TROPICS. |
Centron Corp. Inc. |
|
16mm |
|
sound |
| 1969 |
COFFEE PRODUCTION IN LATIN AMERICA. |
Centron Corp. Inc. |
|
16mm |
|
sound |
| 1969 |
Comm. By Voice & Action (Use Esc-1784) |
Centron Corporation |
22 |
16mm |
Color |
|
| 1969 |
Communication by voice and action, 2nd ed |
CENTRON CORP. |
14 |
16mm |
|
|
| 1969 |
Communication by voice and action. |
Centron Corp. Inc. |
|
16mm |
|
sound |
| 1969 |
HOW TO CONDUCT A MEETING. |
Centron Corp. Inc. |
|
16mm |
|
sound |
| 1969 |
LEO BEUERMAN. |
Centron Corp. Inc. |
13 |
16mm |
Color |
sound |
| 1969 |
Microphone Speaking |
Centron Corporation |
0:22:00 |
16mm |
Color |
sound |
| 1969 |
Microphone Speaking (1969) |
Centron Educational Films. |
|
|
|
|
| 1969 |
MICROPHONE SPEAKING. |
Centron Corp. Inc. |
|
16mm |
|
sound |
| 1969 |
NORWEGIAN FISHERMAN-FARMER. |
Centron Corp. Inc. |
|
16mm |
|
sound |
| 1969 |
Stage Fright |
Centron Films. |
|
|
|
|
| 1969 |
Stage Fright-What You Can |
Centron Corporation |
0:11:00 |
16mm |
Color |
sound |
| 1969 |
Stage Fright-What You Can (Use Esc-1946) |
Centron Corporation |
11 |
16mm |
Color |
|
| 1969 |
Sugar And The Cane |
Centron Films |
|
16mm |
|
sound |
| 1969 |
SUGAR AND THE CANE. |
Centron Corp. Inc. |
|
16mm |
|
sound |