tag:blogger.com,1999:blog-7760124847746733855.post6358210900915020117..comments2024-03-07T10:43:06.051-07:00Comments on Rock Art Blog: TOOL USE IN ROCK ART - PROTRACTORS:Peter Farishttp://www.blogger.com/profile/10925168522417380667noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-7760124847746733855.post-5981002227645734392012-12-26T14:34:13.481-07:002012-12-26T14:34:13.481-07:00Good observation, but aren't you describing a ...Good observation, but aren't you describing a compass rather than a protractor?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-7760124847746733855.post-42097885762062354992012-06-16T17:14:54.053-06:002012-06-16T17:14:54.053-06:00Sounds resonable to me.Sounds resonable to me.rocking R rusticshttps://www.blogger.com/profile/15173461420385700988noreply@blogger.com