Seminar Notes, D20 Topics in Astrophysics Seminar, Professor William Buscombe, Fall, 1986

The additions are comprised of student papers from under-graduate and graduate astronomy courses offered during the period 1984-1987. Courses represented are: C28 Interstellar Matter, C29 Galactic Structure, C60 Astronomical Spectroscopy, and D20 Topics in Astrophysics Seminar. William Buscombe taught most of these courses; his comments and grades appear on some of the papers. The additions do not constitute a complete record of student work from the courses represented; they are scattered examples that had been maintained by the Astronomy Department.