Powers 6B Cameragraph 35mm Silent Movie Projector
Updated August 28, 2026
| Lot number | 1237 |
| Estimate | $5,000 - $10,000 |
| Opening bid | $3,000 |
| Auction | Inventions and Technology Auction |
| Date | September 26, 2026 at 9:00 AM CDT |
| Auction house | Donley Auctions |
| Location | Union, Illinois |
The Powers Model 6B 35mm movie projector, historically known as the Nicholas Powers Cameragraph No. 6B, is a ...
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