morabeza tobacco shadow of the cherry : Shadow of the Cherry -

Charles great-grandfather, King George V (1865-1936), and great-great-grandfather, King Edward VII (1841-1910), both died from smoking-related chronic bronchitis and heart disease, and Charles granduncle, King Edward VIII (1894-1972), who became the Duke of Windsor after abdicating the throne, died from laryngeal cancer

The smell also may not be coming from the dryer vent itself

These biologicals are usually effective only on a specific insect, are introduced to infested plants with sprays, granules or powders, and they work in unique ways

TL;DR Cloves contain eugenol, a natural compound with antibacterial, anti-inflammatory, and pain-relieving properties that may help with toothaches, gum inflammation, bad breath, and oral infections

I guess the in thing to do in the late 60s was to make your living area look like an 18th century parlor or sitting room