Based on the clue 'at the california state fair a sign for these frie...', what is the answer?

Based on the clue 'at the bottom of this disciplines medal you can se...', what is the answer? Who performed with 'at the burning bush god told him he was the god of abraham the god of isaac and the god of jacob'? Based on the clue 'at the cabildo in new orleans you can see the deat...', what is the answer? Based on the clue 'at the california college named for john greenleaf...', what is the answer? What is associated with: at the centennial exposition in 1876 he was on call to introduce his new telephone? Based on the clue 'at the center a tennis net should be exactly this ...', what is the answer? Based on the clue 'at the center of hell satan is devouring brutus ca...', what is the answer? Based on the clue 'at the center of the captains antics is a quest fo...', what is the answer?