| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1996 | 978-0-9644329-0-1 | William J. H. Andrewes · Harvard University Collection of Historical Scientific Instruments · National Association of Watch and Clock Collectors Seminar 1993 cambr · Longitude Symposium | The Quest for Longitude: The Proceedings of the Longitude Symposium Harvard University, Cambridge, Massachusetts November 4-6, 1993 |