James Connolly, "Bringing the City Back in: Space and Place in the Urban History of the Gilded Age and Progressive Era," Journal of the Gilded Age and Progressive Era, July 2002, Vol. 1 Issue 3, pp 258-278. The importance of the materiality of specific spaces and places is also treated in Ralph Kingston, "Mind over Matter? History and the Spatial Turn," Cultural and Social History, 2010, Vol. 7, Issue 1, pp. 111–121.
Helene Bihlmaier, "urbanHIST: a multidisciplinary research and training programme on the history of European urbanism in the twentieth century." Planning Perspectives (2020): 1-9. online