1878 - Portugal leases large tracts of territory to trading companies,Michael Kors Handbags, who use conscript African labour to further their interests and build infrastructure.

"No one's talked about the rights of the unborn,Michael Kors," he said. "They don't have any, because of Roe vs. Wade."

They put up posters and spoke to neighbours, but thought they would not see him again.

Lessons

1955 - Using a new generation of equipment including early computers, US researcher Gilbert Plass analyses in detail the infrared absorption of various gases. He concludes that doubling CO2 concentrations would increase temperatures by 3-4C.