Here are two documents from Jane Cryan, the Founder and Director of

The Society for the Preservation and Appreciation

of San Francisco’s 1906 Earthquake Refugee Shacks.

The first document provides a wealth of historical data

about San Francisco's Earthquake Shacks:

The second document is a comprehensive list

of the surviving Earthquake Shacks:

Thank you, Jane!

Here is another list of existing Earthquake Cottages,
compiled by Peter Hartlaub for the San Francisco Chronicle:
https://www.sfchronicle.com/project/earthquake-shacks-sf-map