Historiography

Witnesses

Interviews

Documents

Contracts, Statutes and Laws

Traces, Evidence, Augenschein, Scheinbar

Archeology

Indizien

Zeichen dee Zeit

Souls

Prophets, Kings, Cesars, Popes, Priestesses, Judges and Ministers

Communities

Families and Dynasties

Clans and Interest Communities, Religions and Parties

Peoples

Linguas

Fruits

Children

Deeds

Works

Reforms

Inventions

Discoveries

Crimes, Rebellions and Wars

Dates and Times

Calendars

Events

Days

Weeks

Moons

Months

Years

Periods, Intervals, Epochs, Eras

Begin, End, Duration

Places

Geographical: Cities, Countries or Lands and Waters

Political: States and Tribes

Time Table

Unique (Progressing) Number

Unique Identifier or Name

Keys

Begin, absolute or relative

End, absolute or relative

Duration

Places

Souls

Communities

Description

Interpretation

Comments