The High-Energy X-Ray Spectrum of Her X-1 observed from OSO-8 Dennis, B. R. ; Maurer, G. S. ; Cutler, E. P. ; Crannell, C. J. ; Dolan, J. F. ; Frost, K. J. ; Orwig, L. E. Abstract Publication: Bulletin of the American Astronomical Society Pub Date: March 1978 Bibcode: 1978BAAS...10..434D