Description
The American Patented Brace 1829-1924 (Broché). This is a vastly expanded successor to Dr. Pearson s earlier Guide to American Brace Patents 1829 1910….

The American Patented Brace 1829-1924 (Broché). This is a vastly expanded successor to Dr. Pearson s earlier Guide to American Brace Patents 1829 1910….
The American Patented Brace 1829-1924 (Broché). This is a vastly expanded successor to Dr. Pearson s earlier Guide to American Brace Patents 1829 1910….