Raptor Research News, Volumes 1-5 (1967-1971)
Volume 1 (1967)
Volume 2 (1968)
Volume 3 (1969)
- Issue 1 (January)
- Issue 2 (April)
- Issue 3 (July)
- Issue 4 (October)
- Analytical Index to Volumes 1-3 (1967-1969)
Volume 4 (1970)
- Issue 1 (January-February)
- Issue 2 (March-April)
- Issue 3 (May-June)
- Issue 4 (July-August)
- Issue 5 (September-October)
- Issue 6 (November-December)
Volume 5 (1971)
- Issue 1 (January-February)
- Issue 2 (March-April)
- Issue 3 (May-June)
- Issue 4 (July-August)
- Issue 5-6 (September-December)
