Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleINTRODUCTION TO THE SECTION ON SIGNATURES.AuthorsSwartz, L.PublicationAnnals of the New York Academy of Sciences, 1969, Vol 163, Issue 1, p98ISSN0077-8923Publication typeArticleDOI10.1111/j.1749-6632.1969.tb13038.x