Provide statistics to test the idea that the price level is related to the inflow of treasure into the Spanish economy.

Provides formula for calculating how much a shilling is worth in today's economy.

A collaborative and interdisciplinary research initiative on the subject of the South Sea Bubble, the first great stock-market crash of 1720.

History of the first transatlantic cables linking Britain and North America, the socio-economic impacts, famous messages such as the messages from the Titanic, photos, sound and video files, glossary.

The site tells stories about the technologies important to the New Zealand economy in the 20th Century. Most of these technologies were identified by the end of the First World War.

Large resource of histories and stories of American business, including audio and video archives, academic and corporate articles, and "fun facts."

History of the first oil gusher near Beaumont, Texas drilled by Anthony Lucas.

Images of currency of Ukraine, Austria, Brasil, Germany, Hungary, Poland, Yugoslavia, USA, Greece, Singapore, and other countries.

Interactive tool to compare the purchasing power of money in the United States (or colonies) from any year to any other year from the 1600s to today.

A synopsis, analysis and a downloadable copy of the Communist Manifesto along with a short biography of Marx and Engels.