In case anyone is wondering, volume five is "forthcoming": See: https://geography.wisc.edu/histcart/ https://geography.wisc.edu/histcart/ and: https://geograp

In case anyone is wondering, volume five is "forthcoming": See: https://geography.wisc.edu/histcart/ https://geography.wisc.edu/histcart/ and: https://geography.wisc.edu/histcart/volume-5-cartography-in-the-nineteenth-century/ https://geography.wisc.edu/histcart/volume-5-cartography-in-... Only volume 1 came out in 1987; volume 2 was published in three books from 1992 to 1998; volume 3 came out in 2007, 6 in 2015, 4 in 2019. academic publishing allows for out-of-order execution.