Jemnry 6. 1967

Dear Colonel and Mn. Darling:

I regret exceedingly mt circmnnCeu hove
erieen which mke it trope-due {or me to be
with you Tuesday. Nothing w. hove given
me more pleneure. and I hope I shall hove
another Opportunity to be with you soon.

Sincerely yours .

Ferris 8mm
Director

Colonel Joseph W. Derung
423 New Jereey Avenue. Southuet

Washington. D. C.

FB/mg