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| DOUGLASS PLATE 7 | |
| A | 
|
| B | 
|
A. Cutting sample from stump, Enterprise: D-22, age 3000 years.
B. Centennial stump, Enterprise, Cut in 1874: D-23, age 3075 years.
Page:Climatic Cycles and Tree-Growth - 1919.djvu/69
| DOUGLASS PLATE 7 | |
| A |
|
| B |
|
A. Cutting sample from stump, Enterprise: D-22, age 3000 years.
B. Centennial stump, Enterprise, Cut in 1874: D-23, age 3075 years.