What is associated with: a heavy oak table prevented this leaders assassination by a briefcase bomb on july 20 1944?

Based on the clue 'a heavenly herb or a dessert wine said to have ori...', what is the answer? What is associated with: a heavenly visage or a 1919 show featuring music by victor herbert? What is referred to by 'a heavy unbroken slumber'? Based on the clue 'a heavy bombardment of artillery', what is the answer? Based on the clue 'a heavy scarf against cold not noise', what is the answer? Based on the clue 'a heavy twill fabric for work or leisure garments', what is the answer? Based on the clue 'a heavy wooden shoe or an obstruction in the pipes...', what is the answer? Based on the clue 'a heavyset rodent common in northern north america', what is the answer?