Bulletin Volume 69-76

Bulletin Volume 69-76

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This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1906 edition. Excerpt: ...of it. The balance of the face contains eleven small knots well scattered. The piece is otherwise perfect. Example 4.--Piece 1x14-16. Contains eighteen sound knots, three of which are one by one-half inches; five are three-quarters inch and ten are pin knots, all well located. Example 5.--Piece 1x16-14. There are twenty-one sound knots in this piece, eight being black, two of which are one and one-half inches in diameter. Example 6.--Piece 1x16-14. There are twenty-one sound knots in this piece, eight being black, two of which are one and one-half inches in diameter, and the balance three quarter inches and less. There is also one and one-half inches of bright sap the entire length of one edge. Example 7.--Piece 1x13-16. Has thirteen black and two red knots, all about onehalf inch in diameter, well scattered over the face and two inches of bright sap for six feet on one edge. C AND BETTER NORWAY. 1. C and Better Norway shall be four inches wide and wider and of the same thickness as white pine. 2. White sap is no defect, and one-fifth the surface of the face may be covered with sound, stained sap, if not in combination with other defects. 3. This grade should be practically free from shake, rot, and splits. 4. The knotty and wane defects in the low line pieces of this grade should be the same as in the grades of white pine B Strips and B Selects. 5. All knots to be sound and firmly set. The product of the log, better than described above, is included in this grade. SIDING. GENERAL INSTRUCTIONS. 1. Beveled Siding should be graded from the face side only. 2. Defects on the thin edge which will cover when laid should not be given the same consideration as defects elsewhere. "A" AND CLEAR SIDING. "A" and Clear Siding will...show more

Product details

  • Paperback
  • 189 x 246 x 9mm | 318g
  • Rarebooksclub.com
  • United States
  • English
  • black & white illustrations
  • 1236882210
  • 9781236882219