City of Pittsburgh, The Pittsburgh Plan, Report of November 1944, Part II, Progress of Groundwork and Inventory, Department of City Planning, 1944

Subseries 1 includes a wide assortment of reports concerning city planning initiatives in Pittsburgh, particularly from the City Planning Department, the City Planning Commission, and other local agencies. The subseries includes the series of reports collectively known as the Pittsburgh Plan, the city’s first proposed comprehensive planning initiative, as well as 41 issues of a periodical called Progress (1921-1941), which promoted comprehensive urban planning.