Gerrit C. Zwart
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Filmography in the catalog
Credited on 3 films (1934–1969) — matched by name in the Creator or Credits field. Also mentioned in 9 other records (descriptions, transcriptions, copyright notes).
| Year ▲ | Title | Creator | Length | Format | Color | Sound |
|---|---|---|---|---|---|---|
| 1934 | PRINCIPLES OF CHEMISTRY. | Gerrit C. Zwart (Gerrit Carl Zwart author) | 1 reel | |||
| 1936 | HISTORY OF DEVELOPMENT OF ENERGY. | Gerrit C. Zwart | ||||
| 1969 | FUNDAMENTALS OF BIOLOGY Visual Sciences. | Gerrit C. Zwart d.b.a. Visual Sciences | Filmstripfilmstrip |