Tree-Ring Bulletin, Vol. 6, No. 1 (1939) http://hdl.handle.net/10150/223956 Wed, 10 Jun 2026 13:21:51 GMT 2026-06-10T13:21:51Z Tree-Ring Bulletin, Volume 6, Issue 1 (July 1939) http://hdl.handle.net/10150/262916 Tree-Ring Bulletin, Volume 6, Issue 1 (July 1939) Complete issue of Tree-Ring Bulletin. Sat, 01 Jul 1939 00:00:00 GMT http://hdl.handle.net/10150/262916 1939-07-01T00:00:00Z Third Report on Hopi Specimens http://hdl.handle.net/10150/255261 Third Report on Hopi Specimens Peterson, Alfred, 1896- Sat, 01 Jul 1939 00:00:00 GMT http://hdl.handle.net/10150/255261 1939-07-01T00:00:00Z Notes on Beam Dating by Sap-Heart Contact http://hdl.handle.net/10150/255272 Notes on Beam Dating by Sap-Heart Contact Douglass, A. E. Sat, 01 Jul 1939 00:00:00 GMT http://hdl.handle.net/10150/255272 1939-07-01T00:00:00Z Fifth Annual Tree-Ring Conference http://hdl.handle.net/10150/255260 Fifth Annual Tree-Ring Conference Lassetter, Roy, 1910- Sat, 01 Jul 1939 00:00:00 GMT http://hdl.handle.net/10150/255260 1939-07-01T00:00:00Z