Scope and Contents note Original tracings of land use and zoning district maps and mile square charts including types of occupancies, occupancy and street acreage, and zone distributions of acreage. Also includes Kroll Map sections of zoning districts. The Sanitary Survey was a Works Progress Administration project (#5638) to collect data on the "health, welfare and comfort of citizens" to assist in planning for "the proper, orderly and economic development of this region." This series represents only the land use...