Good coffee may come from Arabia or India, from the Blue Mountains of Jamaica, or via France with an admixture of chicory; but its flavour and excellence will be derived from daily careful roasting and grinding.She also recommends frothing some cream and pouring it over milky coffee just before serving, yum!
British coffee recommendations, 1922
You can gain such interesting insights from primary documents, actual
old books and articles and other writing; this is a tiny series from the
1922 collection Kitchen Essays by Agnes Jekyll (the sister-in-law of the famous Gertrude the gardener). Re coffee, which includes reminders of where coffee was grown and exported in those days: