Maps of Black Diamond Landing, California

(later known as the “Town of Black Diamond” and,
even later, the “City of Pittsburg”)




Index to Maps on this Page:

• 1884 Map


• Southport Land's 1905 Map (Left Image)


• Southport Land's 1905 Map (Right Image)





1884 Map:

1884 Map of Black Diamond Landing, California


Southport Land's 1905 Map (Left Image):

Southport Land had many contributions to the history of Pittsburg, California, including this 1905 subdivision.


Southport Land's 1905 Map (Right Image):

Certificates on 1905 Sudivision of Black Diamond, CA