Proper noun
Hartke (plural Hartkes)
A surname.
Amplification and effects main This amplification setup is a "bass stack" approach, in which an amplifier (in this case a Hartke 5000) is plugged into separate speaker cabinets. Source: Internet
Post-war period Continental Europe In the German-language geography, this focus on the connection between social groups and the landscape was further developed by Hans Bobek and Wolfgang Hartke after the Second World War. Source: Internet
Although the effort was unsuccessful, Hartke later hired Campbell to be a caseworker in his Washington, D.C. office. Source: Internet