The pulp from the crushers is then transferred to these water filled vats. The wood pulp sinks to the bottom and the rubber and cork rises to the top and is skimmed off. :33

Click image for larger view

image only

image with details

Title:

The pulp from the crushers is then transferred to these water filled vats. The wood pulp sinks to the bottom and the rubber and cork rises to the top and is skimmed off.

Contributing Institution:

UC Berkeley, Bancroft Library

More information about this image