This section deals with 'SYNASTRY' ~ i.e. the compatibility and/or affinities that are the result of two Birth Charts being compared with one another. Here are the reference cards that Samuel H. Weir collected on this subject. (Note: Where his signature appears beneath or beside any specific text, it means that he has proven this comment to himself beyond any reasonable doubt. All other comments he would regard as 'work in progress' and therefore subject to further testing.)