Make your way to the Farmer's Cottage:
Listen to Martha's introduction:
Hello there, I am Martha, daughter of the Washburn family. In my younger days, I became a teacher and taught school right here in Livermore. After some time, I decided to move out to Wisconsin where my brother Cadwallader was living. And after getting married, I moved again to Illinois to be close to my other brother, Elihu. You see, I was just as much of a world traveler as my brothers, and maybe all the knowledge I gathered can be helpful to you.
In the Farmer’s Cottage you may find some of my chalkboards from those days of teaching.
Pay attention to the symbols on the chalkboards.
The above math problem will get you 2 double-digit numbers, which you can put together for your 4 digit code.
Enter your answer: