Home › Authors › Ian R. Bartky 👤 Ian R. Bartky 3 books Books by Ian R. Bartky Lebendige Zeit: Wissenskulture Lebendige Zeit: Wissenskulturen im Werden 2005 Selling The True Tiem, Ninetee Selling The True Tiem, Nineteenth-Century Timekeeping in America 2000 The bygone era of time balls The bygone era of time balls 1987