Title taken from verso. View of styrofoam heat protection on footing for Trans-Alaska Pipeline bridge over Gulkana River during construction in Southcentral Alaska. Also from verso: "Note styrofoam heat protection for permafrost." March 26, 1976....
Slavery was an accepted custom in many Native tribes. On May 8, 1886, District Judge Layfayette Dawson in Sitka decided that the Thirteenth Amendment and the 1866 Civil Rights Act abolishing slavery applied to the "uncivilized tribes" of Alaska. ...