[7] In 1905, he entered a two-year pedagogical course on a new method of education, opened by the "Nashri-Maarif" association.

[8] Mirza Abdulgadir's poems, which he wrote under the pseudonym of "Vusagi", were published in the newspapers and magazines of that time.

Muslim Magomayev wrote his opera “Shah Ismayil” based on the poem “Shahzada Ismail” by Mirza Abdulgadir.

Vusagi also wrote the libretto for the operas "Shah Ismayil" and "Seyfal mulk".

[2][10] After the arrest of the famous Azerbaijani poet Mikayil Mushfig on 4 June 1937, dozens of books and hundreds of manuscripts were confiscated from his house.