The Museum House of Mohammad Moein is indeed a complex of two buildings. One is the historical house of professor Moein, author of Moein Encyclopaedic Dictionary and the confident of Ali-Akbar Dehkhoda, the prominent Iranian linguist, in compilation of the latter’s extensive dictionary.
The other house belonged to Master Amir Jahed, professor Moein’s father in-law who was a poet and composer.
The Municipality of Tehran purchased the houses in 2006. Now the complex serves as museum and cultural, artistic centre.
What follows are photos of Museum House of Mohammad Moein retrieved from Tehran Picture Agency: