Location of H1743-322 and H0632+18 determined with the Scanning Modulation Collimator on HEAO-1 Garcia, M. ; Conroy, M. ; Griffiths, R. ; Ralph, E. ; Roberts, W. ; Schwartz, D. A. Abstract Publication: Bulletin of the American Astronomical Society Pub Date: March 1979 Bibcode: 1979BAAS...11..447G