3. Correspondence http://hdl.handle.net/11258/31934 Fri, 01 May 2026 10:30:52 GMT 2026-05-01T10:30:52Z 06 Thoughts on Optimal Conditions for Learning Article http://hdl.handle.net/11258/33665 06 Thoughts on Optimal Conditions for Learning Article TCO to Henry B. Clark II Fri, 01 Jan 0012 00:00:00 GMT http://hdl.handle.net/11258/33665 0012-01-01T00:00:00Z 07 Response to William Martin Smith Regarding Expenses http://hdl.handle.net/11258/33666 07 Response to William Martin Smith Regarding Expenses TCO to William Martin Smith Tue, 01 Jan 0015 00:00:00 GMT http://hdl.handle.net/11258/33666 0015-01-01T00:00:00Z 08 Letter to Mother http://hdl.handle.net/11258/33667 08 Letter to Mother TCO to Mother Sat, 01 Jan 0018 00:00:00 GMT http://hdl.handle.net/11258/33667 0018-01-01T00:00:00Z 03 Update on Move and Interest in Working Together http://hdl.handle.net/11258/33662 03 Update on Move and Interest in Working Together TCO to Bard Fri, 01 Jan 0017 00:00:00 GMT http://hdl.handle.net/11258/33662 0017-01-01T00:00:00Z