To the Miner Comrades of the Petrovskoye Industrial Group[1]
Comrade Mezhlauk has told me of the great success in your work during April 1921: 294 poods per hewer compared with 291 poods in 1914. I congratulate our miner comrades on this outstanding success and send my best greetings. At this rate we shall overcome all difficulties and electrify the Donbas and Krivoi-Rog district, and that means everything.
With communist greetings,
V. Ulyanov (Lenin)
[1] This letter was written during the visit of I. I. Mezhlauk, then Director of the Petrovskoye Metallurgical Works, and was read at a meeting of the workers.It created a fresh upsurge of labour activity among the miners of the Donbas.