Updated timelines

Architecture 1900-1939 Cade Kevin Areeyah
Renaissance 10 Important Events
Post War Education
Wissahickon teacher contract negotiations
Marysville Timeline
Khalid.AA-The Telephone
Timeline
Mohammad-Computers
alanood-telephone
Janna History of Telephones
JAssim-the Telephone
reem -telephones
dakheel and the car
layan historys of cameras
Ghaith-telephones
Ali - History of Computers