The author compiles literary, archaeological, and practical evidence to chart fishing techniques and tackle from antiquity through various civilizations. He analyzes classical sources such as Homer, Plato, Aristotle, and Plutarch to discuss methods, species identification, and controversies like the origin of the artificial fly and the use of jointed rods. Separate sections survey Egyptian, Assyrian, Jewish, and Chinese practices, including sacred fish, vivaria, legal regulations, prices, and culinary uses. The work balances technical descriptions with cultural, mythological, and economic contexts and contrasts ancient pisciculture with later developments.