Countercurrent Distribution Once Again : Notes from the Oesper Collections, No. 32, May/June 2015

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The circa 1949 Craig cylindrical countercurrent distribution apparatus recently donated to the Oesper Collections by Dr. Edward Bennett (Jensen-Thomas Apparatus Collection).

The circa 1949 Craig cylindrical countercurrent
distribution apparatus recently donated to the Oesper Collections by Dr. Edward Bennett (Jensen-Thomas Apparatus Collection).

Issue 32 describes the recent acquisition of an even earlier version of a Craig countercurrent distribution apparatus than the version that was described in issue 3 of 2010.

Click here for all other issues of Notes from The Oesper Collections and to explore the Jensen-Thomas Apparatus Collection.

Related posts:

  1. The Bunsen and Grove Cells : Notes from the Oesper Collections, No. 23, November/December 2013
  2. The Twitchell Hydrometer : Notes from the Oesper Collections, No. 28, September/October 2014
  3. Who Invented the Fleaker? : Notes from the Oesper Collections, No. 29, November/December 2014
  4. Stumping the Curator : Notes from the Oesper Collections, No. 31, March/April 2015