Title: Pisʹma velikikh kni︠a︡zeĭ Aleksandra i Sergei︠a︡ Mikhaĭlovicheĭ druzʹi︠a︡m "Kartofelʹnoĭ kompani"
Subjects: Correspondence, Travel
People: Aleksandr Mikhaĭlovich Grand Duke of Russia (1866-1933), Sergeĭ Mikhaĭlovich Grand Duke of Russia (1869-1918)