My Bridges of Gowanus tour is available as part of the Jane's Walk (From Home) programming conducted in Summer 2020 at this link. Special thanks to Jane's Walk NYC, to Urban Archive, and to the Center for Brooklyn History at the Brooklyn Public Library for collaborating on this walk conversion. You can also find my tour Frederick Douglass in Brooklyn: Slavery and Abolition in Kings County as an Urban Archive community post.
Finally, in spring of 2022 I wrote an audio walking tour on the history of Times Square for Clio Muse Tours, a Greek startup. The tour was released in November 2022, and you can purchase access to it on the Clio Muse website and through their iOS and Android apps.