1. Secondary Sources
1.1. Replicas
1.1.1. Statues
1.2. Modern Marks
1.2.1. Museums
1.2.2. Mausoleum
1.2.3. Tombs
1.2.4. History Books
2. Primary Sources
2.1. Visual
2.1.1. Art
2.1.2. Artifacts
2.1.2.1. Statues
2.1.2.2. Weapons
2.1.2.3. Dead Bodies
2.1.2.4. Ruins
2.1.2.5. Walls
2.1.2.6. Garbage
2.1.2.6.1. Mitten
2.1.2.6.2. Dumps
2.1.3. Writing
2.1.3.1. Stories
2.1.3.2. Chronicles
2.1.3.3. Phrophies
2.1.4. Natural Things
2.1.4.1. Mountains
2.1.4.2. Volcanos
2.1.4.3. Ruins
2.1.4.3.1. Flood Ruins
2.1.4.3.2. Volcano Ruins
2.1.4.3.3. Earthquake Ruins
2.1.4.3.4. Fire Ruins
2.1.4.4. Skeletons
2.1.4.4.1. Human
2.1.4.4.2. Animals
2.1.4.4.3. Insects
2.1.4.4.4. Plants
2.2. Non-Visual
2.2.1. Religion
2.2.1.1. Christianity
2.2.1.2. Judaism
2.2.1.3. Buddhism
2.2.1.4. Hinduism
2.2.1.5. etc...
2.2.2. Stories/Legends
2.2.2.1. Gods
2.2.2.2. Norse Gods
2.2.2.3. Vikings
2.2.2.4. Ancient Eygpt Magic
2.2.2.5. Magic
2.2.2.6. etc...
3. Evaluation of Evidence
3.1. How
3.1.1. Caculations
3.1.2. Observations
3.1.2.1. Writing
3.1.2.2. Dusting
3.1.2.3. Carvings
3.1.2.4. Cleaning
3.1.2.5. What is Already on it
3.1.2.5.1. Carvings
3.1.2.5.2. Writings
3.1.3. Sampling
3.1.3.1. Temp.
3.1.3.2. Material
3.1.3.3. Living Things
3.1.3.4. Organisms
3.1.4. Replicas that Explain the original artifact more
3.1.5. Hypothesis's
3.1.5.1. Guesses
3.1.5.2. Jugements
3.1.5.3. Satilites
3.1.5.4. Re-Creation of Scenes
3.1.6. Facts
3.1.6.1. Reasoned Judments
3.1.6.2. Opinions
3.1.7. Computers
3.1.8. Artifacts
3.1.8.1. They dust it carefully
3.1.8.2. Keep it where they found it so they know what they might use it for
3.1.8.2.1. So they can tell why it was there
3.1.8.2.2. Maybe its in a room so its like a dinner room
3.1.8.3. Number it
3.1.8.3.1. So they can Re-Shape it
3.1.8.3.2. Make a Replica
3.1.9. Trash
3.1.9.1. Newset on top, Oldest on Bottom
3.1.9.2. Gives info of how they life
3.1.10. Age-Dating
3.1.10.1. Carbon Dating
3.1.10.2. Radiocarbon Dating
3.1.10.3. Relative Dating
3.1.11. Symbols
3.1.11.1. Hyrogliphics
3.1.11.2. Rosetta Stone
3.1.12. Ways
3.1.12.1. Cleaned
3.1.12.2. Examined
3.1.12.3. Sorted
3.1.12.4. Catalouged
3.1.13. Buildings
3.1.13.1. Walls
3.1.13.2. Temples
3.1.13.3. Houses
3.1.14. Archealogy
3.1.14.1. Old
3.1.14.1.1. Grave Digging
3.1.14.1.2. Loot searching
3.1.14.1.3. Crime Solving
3.1.14.2. New
3.1.14.2.1. Indentefing Ancestors
3.1.14.2.2. Solving Crime
3.1.14.2.3. Ancient Language
3.1.14.2.4. Extinct Animals
3.1.14.2.5. What the world used to be like
3.1.14.2.6. How Humans and Tech evolved
3.2. What
3.2.1. Living
3.2.1.1. Humans
3.2.1.2. Plants
3.2.1.3. Insects
3.2.1.4. Humans
3.2.2. Non-Living