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Darwin Correspondence Project

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William B. Cooper

fl. 1870s

Of Philadelphia.

letter

To get started, click on any year in the chart, or pick an event. Then scroll up and down through a chronological list of all letters. Use the filter to search for names and key words. Click on the bars within each year to jump to the letters from a particular day. Or close that year and choose another.

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Date	From/to	Person	Excerpt

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