| # | Title | Name | Town/City | S/C/P | Region | Comment | Date |
|---|---|---|---|---|---|---|---|
| 1951 | Mr | Patrick Martin | Kelso | WA | USA | N/G | Jun 27, 2013 |
| 1952 | N/G | david fuzzey | N/G | N/G | UK | N/G | Jun 27, 2013 |
| 1953 | N/G | M M | N/G | N/G | Russia | N/G | Jun 27, 2013 |
| 1954 | Mr | David Owsley | N/G | N/G | UK | View | Jun 27, 2013 |
| 1955 | Ms | Eloisa Daniel-Tarff | N/G | N/G | USA | View | Jun 27, 2013 |
| 1956 | Mr | Bhpinder Singh | N/G | N/G | UK | View | Jun 27, 2013 |
| 1957 | Mr | Robert Musson | N/G | N/G | UK | View | Jun 27, 2013 |
| 1958 | Mr. | William Krapek | N/G | N/G | USA | View | Jun 27, 2013 |
| 1959 | Mr | Fred Smith | N/G | N/G | USA | N/G | Jun 27, 2013 |
| 1960 | N/G | Anonymous | N/G | N/G | USA | View | Jun 27, 2013 |
| 1961 | Ms | Victoria Menzel | N/G | N/G | Germany | N/G | Jun 27, 2013 |
| 1962 | Mr. | Thomas Wood | Eagle River | AK | USA | N/G | Jun 27, 2013 |
| 1963 | N/G | Amy Hemming | N/G | N/G | USA | View | Jun 27, 2013 |
| 1964 | N/G | Anonymous | N/G | N/G | Finland | N/G | Jun 27, 2013 |
| 1965 | miss | Anonymous | birmingham | N/G | UK | N/G | Jun 27, 2013 |
| 1966 | N/G | Paul Calvert | N/G | N/G | Portugal | View | Jun 27, 2013 |
| 1967 | Ms | Silvia Ossowski | Treuen | Sachsen | Germany | N/G | Jun 27, 2013 |
| 1968 | Mr | Adrian Brain | N/G | Wiltshire | UK | View | Jun 27, 2013 |
| 1969 | MR | Anonymous | Franklin | MA | USA | View | Jun 27, 2013 |
| 1970 | N/G | Leo Schmidt | N/G | N/G | UK | N/G | Jun 27, 2013 |
| 1971 | Mr | J.C. Zuyderduyn | N/G | N/G | Netherlands | N/G | Jun 27, 2013 |
| 1972 | MR | patrick mitchell | West Yorkshire | LS14 6AS | UK | N/G | Jun 27, 2013 |
| 1973 | Mr | Robert Guest | N/G | N/G | UK | N/G | Jun 27, 2013 |
| 1974 | N/G | Anonymous | N/G | N/G | USA | N/G | Jun 27, 2013 |
| 1975 | Mrs | Linda Willis | Borehamwood | Herts | UK | View | Jun 27, 2013 |
| 1976 | mr | florian royack | tampa | fl | USA | View | Jun 27, 2013 |
| 1977 | Mr | Nick Bassett | N/G | N/G | UK | View | Jun 27, 2013 |
| 1978 | Mr. | Roger Cole | Edgware | Middlesex | England | View | Jun 27, 2013 |
| 1979 | Mr | Anonymous | N/G | N/G | UK | N/G | Jun 27, 2013 |
| 1980 | Mr | Harry Kramer | N/G | N/G | UK | N/G | Jun 27, 2013 |
| 1981 | N/G | Anonymous | N/G | N/G | USA | N/G | Jun 27, 2013 |
| 1982 | Dr | Scott Whittier | N/G | N/G | USA | View | Jun 27, 2013 |
| 1983 | N/G | Ron Phipps | N/G | N/G | Singapore | View | Jun 27, 2013 |
| 1984 | Miss | Kayleigh Campbell | N/G | N/G | UK | View | Jun 27, 2013 |
| 1985 | N/G | Rachel Langan | N/G | Pennsylvania | USA | N/G | Jun 27, 2013 |
| 1986 | Ms | Persia Gran-Freeland | N/G | N/G | USA | View | Jun 27, 2013 |
| 1987 | Mrs | Kirsty Goodwin | N/G | N/G | UK | N/G | Jun 27, 2013 |
| 1988 | Mrs. | Leslie Burt | Virginia | 20187 | USA | N/G | Jun 27, 2013 |
| 1989 | ms | Anonymous | N/G | N/G | Netherlands | N/G | Jun 27, 2013 |
| 1990 | mr | Anonymous | London | N/G | UK | N/G | Jun 27, 2013 |
| 1991 | Mr. | Conny Axel Meier | Gemmingen | N/G | Germany | View | Jun 27, 2013 |
| 1992 | Pastor | Dieter Haller | N/G | N/G | USA | N/G | Jun 27, 2013 |
| 1993 | Mr | Mark Hodgson | London | N/G | UK | View | Jun 27, 2013 |
| 1994 | N/G | Henning farup Christensen | N/G | Denmark | Denmark | N/G | Jun 27, 2013 |
| 1995 | Mr | Toni Siira | N/G | N/G | Finland | N/G | Jun 27, 2013 |
| 1996 | N/G | donna sherwood | NY | 11215 | USA | N/G | Jun 27, 2013 |
| 1997 | Mr | Yann Schmidlin | N/G | N/G | UK | View | Jun 27, 2013 |
| 1998 | Mrs | M T Marsh | N/G | N/G | UK | N/G | Jun 27, 2013 |
| 1999 | Mr | Jean-Henri Laprime | Norwood | MA | USA | N/G | Jun 27, 2013 |
| 2000 | Mr | Kyle Smith | N/G | N/G | UK | N/G | Jun 27, 2013 |
- S/C/P - State, County or Province
- Dates displayed in the signature list are based on UTC/GMT
- Anonymous signatures signify people who have chosen not to display their names publicly
- A comment in gray indicates that the signer has hidden their comment from public view