COMMENT ⊗   VALID 00002 PAGES
C REC  PAGE   DESCRIPTION
C00001 00001
C00002 00002	.require "let.pub" source
C00003 ENDMK
C⊗;
.require "let.pub" source
∂AILDr. Mark A. Heald↓Department of Physics↓Swarthmore College↓Swarthmore, Pennsylvania 19001∞

Dear Dr. Heald:

Thank you for your letter asking me to give a Sigma Xi lecture at Swarthmore.
Unfortunately, no suitable Eastern trip seems to be in the offing.

.sgn