On the forthcoming Dies Academicus, the Arithmeum will again offer guided tours:

11:00 a.m.: Reckoning, Past and Present - a guided tour of the Arithmeum Exhibition

12 noon: Adding with Machines - a special guided tour of the Arithmeum Collection of adding machines

3:30 p.m.: Directly Multiplying Machines - from Verea to the Millionaire

4:30 p.m.: Reckoning, past and present - a guided tour of the Arithmeum Exhibition

On the Dies Academicus, admission is free.