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- Advertising Layout Photograph of Heinz Employees Drying Spaghetti, 1922 - Before complete mechanization of the manufacturing process, many tasks at the Heinz factory were done by hand. Photographs of this process were often taken and then modified for advertising and publications. Pictured here are employees drying spaghetti on racks.

- 1922
- Collections - Artifact
Advertising Layout Photograph of Heinz Employees Drying Spaghetti, 1922
Before complete mechanization of the manufacturing process, many tasks at the Heinz factory were done by hand. Photographs of this process were often taken and then modified for advertising and publications. Pictured here are employees drying spaghetti on racks.
- Campbell Prune Drier, Southern California, 1890-1910 -

- 1890-1910
- Collections - Artifact
Campbell Prune Drier, Southern California, 1890-1910
- Raisin Drying Racks in a Vineyard at Fresno, California, 1901 -

- 1901
- Collections - Artifact
Raisin Drying Racks in a Vineyard at Fresno, California, 1901