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This is a photographic negative of an Oakland Oak player throwing a baseball to the outfield. The picture includes the first base line and shows in the background the ball park's seats and other...

This is a photographic negative of Artie Wilson, an African-American who was an Oakland Oak's ball player. He is holding up a suit-type jacket and shirt that are both on wire hangers. Artie is...

This is a photographic negative of Artie Wilson, an African-American who was an Oakland Oak's ball player. He is in the club's dugout and three other men are also in the picture. Artie is being...

This is a photographic negative of eight Oakland Oaks in uniform standing in a single file line each holding one end of their own bat as the other end is on the ground. They appear to be standing...

This is a photographic negative of five New York Yankess players from Berkeley next to Casey Stengel. They are all standing just inside the dugout and Stengel, who is wearing a suit is giving the...

This is a photographic negative of a an Oakland Oaks practice. The team is gathered around one player or manager. They are holding the practice on what looks to be a baseball field.

This is a photographic negative of a woman sitting in a chair and next to her are two caged abyssinian cats. The cage door is open and in the cage along with the cats are ribbons that indicate "...

This is a photographic negative of a woman sitting in a chair and next to her are two caged abyssinian cats. The cage door is open and in the cage along with the cats are ribbons that indicate "...

This is a photographic negative of a an Oakland Oaks banquet. There is a long table in which the players, coaches, and other contributors to the team are sitting in front of. A podium is set up...

Photograph of an unidentified man who is unfurling a large street map of Berkeley.

Photograph of an unidentified man who is unfurling a large street map of Berkeley.

Photograph of Assistant District Attorney Folger Emerson (?) standing behind an unidentified man who is penciling in something on a large street map of Berkeley. The man is making marks on the...

man in a suit, sitting in the Abbott trial courtoom. He has big hair and enormously wide lapels.

Photograph of Burton Abbott (?) looking at a map (?) or aerial photograph (?) in the Alameda County courtroom where his trial is taking place. There is another man with Abbott, but he is...

Photograph of Burton Abbott (?) looking at a map (?) or aerial photograph (?) in the Alameda County courtroom where his trial is taking place. There is another man with Abbott, but he is mostly...

Photograph of Burton Abbott (?) looking at a map (?) or aerial photograph (?) in the Alameda County courtroom where his trial is taking place. There is another man with Abbott, but he is mostly...

Photograph of Burton Abbott (?) looking at a map (?) or aerial photograph (?) in the Alameda County courtroom where his trial is taking place. There is another man with Abbott, but he is mostly...

Photograph of an unidentified man, decked out in eyeglasses and a suit, sitting in the Abbott trial courtoom.

Photograph of yet another unidentified man in a suit, sitting in the Abbott trial courtoom.

Envelope said "Oakland Airport 1934." Negative is an aerial view of the Oakland Airport. The parking lot is crowded with cars and cars are driving on Hegenberger to and from the airport. The...