Thinking idly about the historiographical significance of Cronon's book, I got to wondering what kind of hinterland it dominates. That is to say, where do we find publically accessible copies of Nature's Metropolis? Fortunately, the new Open WorldCat makes it quite easy for a digital history hacker to answer a question like this. First we search for the locations of libraries where the book is held and scrape the addresses. Then we use a lookup table to map the zip codes to latitude/longitude pairs. Finally, we hand the whole thing off to Google Maps to plot the results, shown below.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEimFqawPpfw4vmMTOr7lmLEW2MAqWFSs1gKMiSxvU4tlFK447JdYVRtbZF9MNgUDnZjQsNSPk8xja2fAZPMY3vO0_vhi4g9GQBkVRte91BohJocFmFXDfJ4M7DTGxKihMQtv9yufg/s200/nm02.png)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhS-lkokKy7PyUrmLm24xOFn1MwUhOGzL9ukuvJxOVhvevRa3JXsWg6z8ZO7IygRD5sN_qyrJ4nPatEFe_Kc4XBFEwWXCVHbB91srHIOnp-zKB6YhDW5MhSvCQLxzP3zVRJLMUEhg/s200/nm01.png)
From the maps, it looks as if the hinterland that Nature's Metropolis dominates is the northeastern US.
Tags: application program interface | data mining | digital history | geocoding | Google | hacking | WorldCat