Folio from Kitab fi ma`arifat al-hiyal al-handisaya (The book of knowledge of ingenious mechanical devices) Automata by al-Jazari (d.1206); recto: illustration: The basin of the two scribes; verso: text
- Detached manuscript folio
- Calligrapher: Farruq ibn Abd al-Latif
- Historical period(s)
- Mamluk period, December 1315 (Ramadan 715 A.H.)
- Ink, opaque watercolor and gold on paper
- H x W: 30.8 x 19.7 cm (12 1/8 x 7 3/4 in)
- probably Syria
- Credit Line
- Purchase — Charles Lang Freer Endowment
- Freer Gallery of Art
- Accession Number
- Detached folio from a copy of the Kitab fi ma'arifat al-hiyal al-handasiya (The book of knowledge of ingenious mechanical devices, known as "Automata") by al-Jazari; text: Arabic in black naskh script; recto: Basin of the two scribes, an instrument for use in blood-letting, 21 lines; verso: text, one column, 21 lines; one of a group of 8 folios.
- One of the earliest and most fascinating illustrated manuscripts from the Arab world is the so-called Automata by al-Jaziri. The text is devoted to the construction of fifty mechanical devices, including different types of clocks, fountains, and containers for liquids. While the compositions are primarily intended to illustrate the mechanisms of these ingenious instruments, their vibrant colors and fine surface details enhance the pictorial interest of these early scientific manuscripts. The first chapter of the Automata discusses complicated hydraulic clocks and their various components. One such clock is adorned with a copper disc decorated with the signs of the zodiac. Each one encircles the sun and moon along its own orbit. At certain times of the day, the disc revolves and musicians play to announce the new hour.
The Basin of the Scribes belongs to the chapter on pitchers, basins, and other vessels containing or measuring liquids. The device is intended to specify the exact amount of blood taken from a patient. According to al-Jaziri, two scribes are placed on a platform supported by columns. The pens of the scribes move according to the amount of blood gathered in the basin below.
Hagop Kevorkian (1872-1962), New York to 1930 
Freer Gallery of Art, purchased from Hagop Kevorkian, New York in 1930 
 Object file, undated folder sheet note. See also Freer Gallery of Art Purchase List file, Collections Management Office.
 See note 1.
- Former owner
- Hagop Kevorkian (1872 - 1962)
- On View Location
- Currently not on view
- Collection(s) Area
- Arts of the Islamic World
- Rights Statement
- Copyright with museum