These plans were made by the Mahlstedt company for insurance purposes. They show many buildings and businesses in central Hobart during the 1940s. The plans include details such as building materials, tenants and information about fire risk. Together, they provide a snapshot of what the city looked like at the time. The plans were kept in a strong folder and remain in very good condition. They have recently been digitised to make them easier to access and to help protect the original plans. Today, they are a useful resource for people interested in Hobart’s history.