Correction

In the article on energy savings with trees by Dr. Gordon M. Heisler in the May issue of the Journal (Vol. 12, No. 5), a correction should be inserted in your copy on page 113. In the last line of paragraph 3 in column 2, the figure should be $400,000,000 not $400,000, and the line should read “…would amount to $400,000,000 annually.”

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