[P’s and q’s – a book on the art of letter arrangement](http://www.graphicology.com/blog/2007/9/23/121-your-ps-and-qs.html)
: Scans from a 1923 edition of P’s and Q’s – A Book on the Art of Letter Arrangement by Sallie B. Tannahill.
[P’s and q’s – a book on the art of letter arrangement](http://www.graphicology.com/blog/2007/9/23/121-your-ps-and-qs.html)
: Scans from a 1923 edition of P’s and Q’s – A Book on the Art of Letter Arrangement by Sallie B. Tannahill.