Conversation so far:
What is the Darkroom with Edward Weston in reference to?
Edward Weston once wrote in his Daybooks I am utterly exhausted tonight after a whole day in the darkroom, making eight contact negatives from the enlarged positives.“
Did Edward Weston have any special techniques that he used in his darkroom?
Edward Weston always made contact prints, meaning that the print was exactly the same size as the negative. This was essential for the platinum printing
What are some of the things that Edward Weston made in his darkroom?
Edward Weston used an enlarger to create a larger inter-positive, then contact printed it to a new negative.
How did Edward Weston use this technique to his advantage?
Edward Weston's new larger negative was then used to make a print of that size.
Did Edward Weston work with anyone while in the darkroom?
Edward Weston worked with Cole, Brett, and Dody Thompson. They spent many long hours together in the darkroom, and by 1956 they had produced what Weston called The Project Prints“
What is another technique that Edward Weston used in the darkroom besides printing large size photos?
Edward Weston was known to extensively use dodging and burning to achieve the look he wanted in his prints.

Question: Where was his darkroom located?
Self-contained rewrite: Where was Edward Weston's darkroom located?