Title: | The Twitchell Acidometer : Notes from the Oesper Collections, No. 20, May/June 2013 |
Author: | Jensen, William B. |
Description: | The 20th issue of Notes from the Oesper Collections describes a unique chemical apparatus known as a "Twichell Acidometer" invented by Henry Twitchell of Cincinnati in 1870. Henry and his sons, Ernest and George Twitchell, all played significant roles in the development of science in 19th- and early 20th-century Cincinnati. |
Bookmark: | http://hdl.handle.net/2374.UC/701574 |
Date: | 2013-04-26 |
Files | Size | Format | View |
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Twitchell.pdf | 1.170Mb |
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