Patrick Hartigan, Visiting Student, University of Arizona. Interaction of 

 the collimated flow from a young star exciting the HH objects with the 

 cloud from which the star formed with Drs . John Raymond and Lee 

 Hartmann, from May 27, 1985 through August 18, 1985. 



Thomas W. Hartquist, Visiting Scientist, Max-Planck Institut fur 



Extraterrestrische Physik. Chemistry of magnetohydrodynamic shocks 

 with Dr. Alexander Dalgarno, from May 6, 1985 through June 17, 1985. 



Lawrence Krauss , Visiting Scientist, Harvard University. Application of 

 elementary particle physics to astrophysics with Dr. George Rybicki, 

 from June 1, 1985 through July 14, 1985. 



Valerie de Lapparent, Predoctoral Fellow, Universite Pans. A study o f the 

 Share-Wirtaren counts and analysis of a galaxy redshift survey with 

 Dr. Margaret Geller, from September 1, 1985 through August 31, 1986. 



Jon Marcaide, Visiting Scientist, Max-Planck Institut fur Radioastronomie. 

 Interpretation of very long baseline interferometry observations of 

 quasars with Dr. Irwin Shapiro, Director, and staff, from May 18, 1985 

 through June 18, 1985. 



Laurence A. Marschall, Visiting Scientist, Gettysburg College. Study o f 

 the internal velocity fields of young open clusters with Dr. David 

 Latham, from June 10, 1985 through August 2, 1985. 



Tsevi Maseh, Visiting Scientist, Tel Aviv University. Spectroscopic survey 

 to detect extras olar clcse planets with Dr. David Latham, from 

 July 1, 1985 through June 30, 1986. 



Lawrence Molnar, Postdoctoral Fellow, Harvard University. Cores of active 

 galactic nuclei (AGNs) with Dr. Irwin Shapiro, Director, and staff 

 from April 1, 1985 through August 31, 1987. 



Jeremiah striker, Regents Fellow, Princeton University. The structure 

 and stability of rotating stars with Dr. Irwin Shapiro, Director, 

 and staff, from January 1, 1985 through June 30, 1985. 



Ruth Petersen, Visiting Scientist, Harvard University. Globular clusters and 

 the abundances of the chemical elements in very old stars with Dr. David 

 Latham, from June 1, 1985 through May 31, 1986. 



Martin Rees , Regents Fellow, Cambridge University. Radio and X-ray astro- 

 n omy and observational cosmology with Dr. Irwin Shapiro, Director, 

 and staff, from February 21 to April 21, 1985, February 21 to April 21, 

 1986 and February 21 through April 21, 1937. 



