TY - BOOK AU - Dixon,Franklin W. TI - The secret of the lost tunnel T2 - Hardy boys mystery stories SN - 0448089297 PY - 1968/// CY - New York PB - Grosset & Dunlap KW - Mystery and detective stories KW - Treasure troves KW - fast KW - Gold KW - Fiction KW - Brothers KW - Adventure and adventurers KW - Detective and mystery fiction KW - lcgft N1 - Double warning -- General's enemies -- Trouble on the road -- Spies -- Retracing history -- Peculiar professor -- Search -- Important lead -- Trap -- Missing rifle -- Pleasanton's bridge -- Cap box -- Digging for gold -- Bombardment -- Shot in the dark -- Old safe -- Fresh perspective -- Final clue -- Lost tunnel -- Plantation's secret; 730L; Lexile; Accelerated Reader AR; MG; 5.6; 5; 5685 N2 - The Hardy boys travel to the Deep South to vindicate a long-dead Confederate general, disgraced during the Civil War because he was accused of stealing hidden gold belonging to a bank ER -