NAWCC · National Association of Watch & Clock Collect
| title | ISBN-13 (ISBN-10) | year of publication | 
|---|---|---|
| Aaron Lufkin Dennison: An Industrial Pioneer and his Legacy | 978-0-9823584-1-2 (0-9823584-1-5) | 2009 | 
| Early watch case makers of England 1631 to 1720: A history, biographical dictionary and list of marks pertaining to watch case makers who worked in ... Goldsmiths' Company Register of 1739 to 1758 | 978-0-9668869-1-7 (0-9668869-1-7) | 2000 | 
P.P. · P T · Philip P. · Philip Priestley · T.P