Columbia subject headings:
Calligraphy, Arabic--Turkey.
Islamic calligraphy--Turkey.
Harvard subject headings:
Calligraphy, Arabic--Turkey.
Islamic calligraphy--Turkey.
Princeton subject headings:
Calligraphy, Arabic--Turkey.
Islamic calligraphy--Turkey.
Yazgan, Mehmet Hulûsi, 1868 or 9-1940.