In 1945 Chernikhov began a research project which was initially conceived as a manual for architects introducing the rules of type drawing. Interested by this subject, Chernikhov found a wealth of Russian writing and type graphics that he collected and systematized within some years.
From the letter of Iakov Chernikhov to Stanislav Zemtsov, dated 22/06/1950:
«My dear friend, I'm very much into modular design of a classic font now. First I only wanted to write a work on architectural types but when I found fantastic material in the works of classics of architecture and painting such as Leonardo Da Vinci, Piranesi, Alberti, Serlio, Dürer, Pacioli, Tori, Giorgione and many others, my work gradually evolved to embrace wider topic.
We don't have any research on the subject in Russian but we have a true wealth of Russian writing. I managed to find the materials on civil type from the times before Peter the Great's reform. The font set up by Peter the Great is one of the most valuable Russian creations. Russian baroque, Elizabethan font, Russian Empire style, etc. represent such rich and perfect material that it was about time to give it a proper mathematical explanation. To present day I succeeded in it by using Module-Part and Second».