A couple days after I passed on this alert to the amazing Charles Cushman photo collection, another reader immediately saw further possibilities for this carefully filed and annotated archive of our city.

He’s created a Google map, digitally mapping over 200 of the enormous collection’s slides to their places of origin.

This looks like it must have been a TON of work, but as Dan wrote, “Richard — this wasn’t so much effort as it looks. Google maps has a geocoder which takes street intersections and turns them into GPS coordinates. I wrote a script to download the Cushman archive pages, look up the street addresses in the geocoder, and add them to the map.”

Right — it’s easy if you know how! And I suspect that slightly more energy went into this project than Dan is letting on.

Though just a bit over 10% of the 1791 images in the San Francisco portion of the archive were readily identifiable, it’s more than enough to pull you back into a visceral, three-dimensional experience of our city in the era of Kodachrome.

Just click on a blue marker for the photo, date, and whatever Cushman noted on the slide. Enjoy …

View Larger Map

thanks to: Dan Vanderkam

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