An Act authorizing the Department of General Services, with the approval of the Governor and the Secretary of Agriculture, to sell and convey a certain lot or tract of land situate in the Township of Collier, Allegheny County, Pennsylvania; and authorizing and directing the Department of General Services, with the approval of the Governor and the Department of Education, to convey to the City of Pittsburgh a certain lot or tract of land in the City of Pittsburgh, Allegheny County, Pennsylvania.