This trowel lay the foundation stone for 13 churches and halls in South Australia, Victoria and Western Australia. Its use highlights the changing demographic of the Lutheran church from its early rural beginnings to post-WWII urban expansion and wave of new Lutheran migrants.
It was first used to dedicate St Johannes School and Church in Perth in 1903. Five decades later, beginning in 1951, it was used to lay the stones for a further 12 Churches and Halls.