Early twentieth century advertising postcard issued by Swift and Company showing the beef cooling room inside a meatpacking plant. The image documents industrial refrigeration, factory labor, and large scale beef processing operations.
- Postal status: Unposted
- Postcard era: Undivided Back
- Country depicted: United States
- Publisher and manufacturer: Swift and Company
- Industry theme: Meatpacking and industrial cold storage
- Postal Status:
- Unposted
- Era:
- Undivided Back
- Size:
- Standard
