I am an archaeologist of some twelve years and need some help. Can anyone tell me when to use a capital P when writing about the prehistoric period?<br/><br/>I have always understood that time periods have capitals: Bronze Age, Iron Age, Prehistoric and Post Medieval etc.<br/><br/>Should I use a capital P when writing the phrase ' a prehistoric hunters tool' or 'prehistorc people'.<br/><br/>It seems to me that there might be a very good reason not to use a captial P in these instances, however I am not sure what that reason might be.<br/><br/>Any hep much appreciated.<br/><br/>Jamie