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   PR # 22204
    We propose to observe w/ASCA several Galactic Black Hole candidates, 
    particularly the recently discovered annihilation & jet sources      
    1E1740.7-2942, GRS1758-258 & 1H1822-371. Our proposing consortium    
    have already been approved for observing times on these sources w/   
    VLA and CGRO/SIGMA, & the ASCA observations will provide critically  
    needed multiwavelength coverage.  The observational results will be  
    confronted with theoretical models of annihilator sources & jets     
    being developed by our group using state-of-art relativistic         
    radiation-hydrodynamic codes.                                        
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