A couple of things:
We have "dry measure" and "fluid measure" with some of the same units by name, but which units differ in volume to account for free space between the particles of a dry medium. Maybe going out on a limb I'm assuming a "cord" is a "dry" type of measure such that were there not voids to account for it would require less overall volume. <a href="http://www.weights-and-measures.com/xcomfldryeq.html">http://www.weights-and-measures.com/xcomfldryeq.html</a> shows fluid:dry to be 7:6. 6/7=0.857 so I'm thinking that the aforementioned web page <i>meant</i> to say <b>85%</b> (of 128 cu. ft.) and not the <b>85 cu. ft.</b> it does say. 128×0.86=110, thus the net solid volume in a tightly-stacked "cord" of cordwood? Sounds darn good to me.
The thing Gypo was talking about is not really (directly) relevant since it referred to the volume of non-stacked wood necessary to obtain the properly-stacked measure. At any rate, using the inverse (7/6) multiplier on a cord itself would yield about 150 cu. ft. but like I said, I don't think it's relevant. I'm sure John's information is good for it's purpose.
The other thing is that I'd fetched and modified <a href="http://www.ianr.unl.edu/pubs/forestry/g881.htm">http://www.ianr.unl.edu/pubs/forestry/g881.htm</a> so that the tables are listed by both the original alphabetic order, and also by the weight per cord, with eye-catching repetition of the column titles at the bottom of each full page. Enjoy this PDF version (attached, 4 pages, 16kB). (Except for the omission of beech, the list is just about perfect for my area.)
Glen
We have "dry measure" and "fluid measure" with some of the same units by name, but which units differ in volume to account for free space between the particles of a dry medium. Maybe going out on a limb I'm assuming a "cord" is a "dry" type of measure such that were there not voids to account for it would require less overall volume. <a href="http://www.weights-and-measures.com/xcomfldryeq.html">http://www.weights-and-measures.com/xcomfldryeq.html</a> shows fluid:dry to be 7:6. 6/7=0.857 so I'm thinking that the aforementioned web page <i>meant</i> to say <b>85%</b> (of 128 cu. ft.) and not the <b>85 cu. ft.</b> it does say. 128×0.86=110, thus the net solid volume in a tightly-stacked "cord" of cordwood? Sounds darn good to me.
The thing Gypo was talking about is not really (directly) relevant since it referred to the volume of non-stacked wood necessary to obtain the properly-stacked measure. At any rate, using the inverse (7/6) multiplier on a cord itself would yield about 150 cu. ft. but like I said, I don't think it's relevant. I'm sure John's information is good for it's purpose.
The other thing is that I'd fetched and modified <a href="http://www.ianr.unl.edu/pubs/forestry/g881.htm">http://www.ianr.unl.edu/pubs/forestry/g881.htm</a> so that the tables are listed by both the original alphabetic order, and also by the weight per cord, with eye-catching repetition of the column titles at the bottom of each full page. Enjoy this PDF version (attached, 4 pages, 16kB). (Except for the omission of beech, the list is just about perfect for my area.)
Glen