April 15th, 1907
Nikolaas Tinbergen, Dutch ethologist, Nobel laureate (died in 1988) born on April 15, 1907. Read about how to open files in Open File Database.
Events around April 15, 1907
| April 17th, 1907 | Event | The Ellis Island immigration center processes 11,747 people, more than any other day. |
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