491. To V. A. SMOLYANINOV
Comrade Smolyaninov:
Have a look at this and return to Avanesov.
The first diagram (loading of Donets coal) should be taken as a model for diagrams for the C.L.D.[1]
Only:
1. all diagrams must be filed and not wrapped up,
2. so the size of the diagrams should be smaller,
3. the number of lines in the diagrams not > 3.
9.XI.21
Lenin
Notes
[1] See present edition, Vol. 42, pp. 356–57 and the Fifth (Russian) Edition, Vol. 44, pp. 467–69.—Ed.