“…Just like the impact of the Minnesota Historical Census projects (Ruggles and Menard 1995), the availability of census digital microdata has made possible new insights in British demographic, economic and social history. Over the past five years, the I-CeM data containing census records of the full population of England, Wales, and Scotland have been used to develop new interpretations of childhood mortality (Jaadla and Reid 2017;Atkinson et al 2017), family structure (Sch€ urer et al 2018), fertility Reid et al 2019), business proprietors (Bennett, Smith, and Montebruno 2018;Bennett et al 2019;Van Lieshout et al 2019), business partnerships (Bennett 2016), agriculture (Montebruno et al 2019a), women's occupations (You 2019), portfolios in farming (Radicic, Bennett, and Newton 2017), migration (Sch€ urer and Day 2019;Smith, Bennett, and van Lieshout 2019), and urban structure (Smith, Bennett, and Radicic 2018), and have been visualized and further made available in the online atlas Populations Past ). These analyses have considerably improved on scholarship based on the only source that was previously available with national coverage: the published tabulations created by the census administrators (the General Register Office: GRO) at the time of the censuses.…”