RESISTANCE OF HARDWOODS TO CREOSOTE. 
25 
TUPELO GUM 
liii: 
25 50 75 !00 125 
PRISSURs-LBS. PER SO. IN. 
150 
4C 
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Fig. 10. — Absorption in the heartwood of wild red cherry and in the heartwood and sap- 
• wood of tupelo gum. 
40 
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LOS. PER SQ 
150 
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LBS. PER SQ. IN. 
IN. PRESSURE 
Absorption in the heartwood of rock elm and chestnut 
