Commemorated on 1 plaque
"Андрей Тимофеевич Болотов (1738-1833) Великий русский агроном служил в Кёнигсберге с 1758 по 1762 г."
English translation: “Andrey Timofeevich Bolotov (1738-1833) Great Russian agronomist served in Koenigsberg from 1758 to 1762.” [AWS Translate]
ул. Калязинская, 4, Калининград - Kaliningrad, Russia where they lived near