This item is part of a series of photographs from a scrapbook created by Donald Joseph Zinn, an employee and later a research fellow at the Bass lab. These images were most likely taken in the early 1930s. The remains from ...

This item is part of a series of photographs from a scrapbook created by Donald Joseph Zinn, an employee and later a research fellow at the Bass lab. These images were most likely taken in 1934 while Zinn worked at the lab.

This item is part of a series of photographs from a scrapbook created by Donald Joseph Zinn, an employee and later a research fellow at the Bass lab. These images were most likely taken in 1934 while Zinn worked at the ...

This item is part of a series of photographs from a scrapbook created by Donald Joseph Zinn, an employee and later a research fellow at the Bass lab. These images were most likely taken in 1934 while Zinn worked at the lab.

This item is part of a series of photographs from a scrapbook created by Donald Joseph Zinn, an employee and later a research fellow at the Bass lab. These images were most likely taken in 1934 while Zinn worked at the ...

This item is part of a series of photographs from a scrapbook created by Donald Joseph Zinn, an employee and later a research fellow at the Bass lab. These images were most likely taken in 1934 while Zinn worked at the lab.

This item is part of a series of photographs from a scrapbook created by Donald Joseph Zinn, an employee and later a research fellow at the Bass lab. These images were most likely taken in 1934 while Zinn worked at the ...

This item is part of a series of photographs from a scrapbook created by Donald Joseph Zinn, an employee and later a research fellow at the Bass lab. These images were most likely taken in 1934 while Zinn worked at the ...

This item is part of a series of photographs from a scrapbook created by Donald Joseph Zinn, an employee and later a research fellow at the Bass lab. These images were most likely taken in 1934 while Zinn worked at the ...

This item is part of a series of photographs from a scrapbook created by Donald Joseph Zinn, an employee and later a research fellow at the Bass lab. These images were most likely taken in 1934 while Zinn worked at the ...