[Representative specimens of sitka spruce at various stages of growth]

Posted by jyuhasz
[Representative specimens of sitka spruce at various stages of growth]
Object id: 
LF.40305

B&W photograph depicts four pieces of wood with captions illustrating growth times through growth rings.

Original glass plate negative is missing a piece in one corner.

Date: 
[19--]
Source: 
Landauer, Barbara
Creator: 
Unknown
Studio: 
Leonard Frank Photos Studio