Usually overlooked here is a historical marker about a home and the occupants of it. The connection to the soft drink was news to me, interesting bit of knowledge.
Your task is to solve for the final coordinates using information provided on the sign. The final is at:
33 13.5 AB
87 34.6CD
A = The third digit of the year that the house was extensively renovated.
B = The fourth digit of the year that Woodrow acquired the property.
C = The fourth digit of the year Woodrow became the chairman.
D = The fourth digit of the year that the house was extensively renovated.