| Year: | 1988 |
| Author: | David CLARKE, Nigel WATSON |
| Title: | PHANTOM HELICOPTERS OVER BRITAIN |
| Language: | English |
| ||
| Year: | 1998 | |
| Publisher: | Fund for UFO Research, Mount Rainer | |
| Description: | 44 p. | |
 |
| David Clarke, 1966 age 58 years |
| Cover | Title | Year |
|---|---|---|
 |
PHANTOMS OF THE SKY |
1990 |
 |
VANISHED! Mysterious Disapparances |
1990 |
 |
THE UFOs THAT NEVER WERE |
2000 |
 |
OUT OF THE SHADOWS |
2002 |
 |
THE ANGEL OF MONS |
2005 |
 |
FLYING SAUCERERS: A SOCIAL HISTORY OF UFOLOGY |
2007 |
 |
How UFOs Conquered the World |
2015 |
| Nigel Watson, 1954 age 70 years |
| Cover | Title | Year |
|---|---|---|
 |
PHANTOM AERIAL FLAPS AND WAVES |
1987 |
| THE 1912-1913 BRITISH PHANTOM AIRSHIP SCARE |
1988 | |
 |
PORTRAITS OF ALIEN ENCOUNTERS |
1990 |
| SEEING AND BELIEVING |
1993 | |
 |
THE SCARESHIP MYSTERY |
2000 |
