Winged Words vol. 7, no. 1, January 1978
Winged Words vol. 7, no. 2, February 1978
Winged Words vol. 7, no. 3, March 1978
Winged Words vol. 7, no. 4, April 1978
Winged Words vol. 7, no. 5, May 1978
Winged Words vol. 7, no. 6, June 1978
Winged Words vol. 7, no. 7, July 1978
Winged Words vol. 7, no. 8, August 1978
Winged Words vol. 7, no. 9, September 1978
Winged Words vol. 7, no. 10, October 1978
Winged Words vol. 7, no. 11, November 1978
Winged Words vol. 7, no. 12, December 1978
Starlines vol. 1, no. 2, February 1978
Starlines vol. 1, no. 3, March 1978
Starlines vol. 1, no. 6, June 1978
Starlines vol. 1, no. 7, July 1978
Starlines vol. 1, no. 8, August 1978
Starlines vol. 1, no. 9, September 1978
Starlines vol. 1, no. 10, October 1978
Starlines vol. 1, no. 12, December 1978
no copy is held of Starlines for January, April, May and November 1978
Photographs of some "P.B." members in 1978
Photographs of aeroplanes seen on "P.B." trips in 1978
Winged Words vol. 7, no. 2, February 1978
Winged Words vol. 7, no. 3, March 1978
Winged Words vol. 7, no. 4, April 1978
Winged Words vol. 7, no. 5, May 1978
Winged Words vol. 7, no. 6, June 1978
Winged Words vol. 7, no. 7, July 1978
Winged Words vol. 7, no. 8, August 1978
Winged Words vol. 7, no. 9, September 1978
Winged Words vol. 7, no. 10, October 1978
Winged Words vol. 7, no. 11, November 1978
Winged Words vol. 7, no. 12, December 1978
Starlines vol. 1, no. 2, February 1978
Starlines vol. 1, no. 3, March 1978
Starlines vol. 1, no. 6, June 1978
Starlines vol. 1, no. 7, July 1978
Starlines vol. 1, no. 8, August 1978
Starlines vol. 1, no. 9, September 1978
Starlines vol. 1, no. 10, October 1978
Starlines vol. 1, no. 12, December 1978
no copy is held of Starlines for January, April, May and November 1978
Photographs of some "P.B." members in 1978
Photographs of aeroplanes seen on "P.B." trips in 1978