Guy's guide to digestion

by Guy's Tonic Company

1900 15 pages eng

Booklet advertising Guy's Tonic, promoting better digestion through thorough mastication of the food and the taking of the tonic which cures flatulence, heartburn, acidity, sick headache, torpidity of the liver, nervous debility, constipation and indigestion (or dyspepsia). Water, coffee, milk and a…