Nikolaĭ Ivanovich Popov

1834 – 1870

• Materīi︠a︡ly dli︠a︡ istorīi bezpopovshchinskikh soglasīĭ v Moskvi︠e︡
• Sbornik dli︠a︡ istorii staroobri︠a︡dchestva izdavaemyĭ N. Popovym