Redcedar bolt

Redcedar bolts are relatively small (commonly 1 ft × 1 ft × 1 ft or 30 cm × 30 cm × 30 cm) cubes of western redcedar that are later processed into redcedar roof shingles.¹²

References

Commission, United States Tariff (1935). Red Cedar Shingles: Report to the President Under the Provisisons of Section 3 (E) of the National Industrial Recovery Act. With Appendix: Limitation of Imports. U.S. Government Printing Office.
Commission, United States Tariff (1927). The Red Cedar Shingle Industry: Report of the United States Tariff Commission to the President of the United States Upon the Red Cedar Shingle Industry in the United States and Canada. U.S. Government Printing Office.

[1] Commission, United States Tariff (1935). Red Cedar Shingles: Report to the President Under the Provisisons of Section 3 (E) of the National Industrial Recovery Act. With Appendix: Limitation of Imports. U.S. Government Printing Office.

[2] Commission, United States Tariff (1927). The Red Cedar Shingle Industry: Report of the United States Tariff Commission to the President of the United States Upon the Red Cedar Shingle Industry in the United States and Canada. U.S. Government Printing Office.

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