Section: Social Complexity
Subsection: Writing Systems

Mnemonic Device

Talking about writing systems, mnemonic devices are: for example, tallies   (See here)
Contributors:

Variable Definition
Polity The Seshat Polity ID
Year(s) The years for which we have the data. [negative = BCE]
Tag [Evidenced, Disputed, Suspected, Inferred, Unknown]
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Variable Definition
mnemonic_device The absence or presence of mnemonic device for a polity.

# Polity Year(s) Mnemonic Device Description   Edit
161
(Lombard Kingdom)
Full Year Range of Lombard Kingdom is assumed.
[568, 774]
unknown
None
162
(Us Reconstruction-Progressive)
Full Year Range of Us Reconstruction-Progressive is assumed.
[1866, 1933]
unknown
None
163
(Japan - Middle Jomon)
Full Year Range of Japan - Middle Jomon is assumed.
[-3500, -2500]
present
None
164
(Kansai - Yayoi Period)
Full Year Range of Kansai - Yayoi Period is assumed.
[-300, 250]
unknown
None
165
(Classical Angkor)
Full Year Range of Classical Angkor is assumed.
[1100, 1220]
present
None
166
(Early Angkor)
Full Year Range of Early Angkor is assumed.
[802, 1100]
present
None
167
(Late Angkor)
Full Year Range of Late Angkor is assumed.
[1220, 1432]
present
None
168
(Early Mongols)
Full Year Range of Early Mongols is assumed.
[1000, 1206]
absent
None
169
(Early Monte Alban I)
Full Year Range of Early Monte Alban I is assumed.
[-500, -300]
absent
None
170
(Monte Alban Late I)
Full Year Range of Monte Alban Late I is assumed.
[-300, -100]
absent
None
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