International Escherichia Centre .
FO/at . August 22, 1966

Professor Joshua Lederberg .
Department of Genetics ,
Stanford Medical Centre :
Stanford University

300 Pasteur Drive |

Palo Alto, California

U.S.A.

Dear Josh . - - : oe | . iL

Your letter made us very happy. | We do hope that we shall
get a chance to see you. in Copenhagen.

We are going to Prague for a symposium where both of us are
giving invited talks. We were. supposed to return on Sept. 11 in
the evening, but we have now changed our return schedule and we
will arrive in Copenhagen on Sept. 10 early in the morning. There-

-fore we are at your disposal trea Sept. 10.

As you probably already know, we have moved to a larger house
and have now a rather biterichelhcantane guest room which we hope that
you will use... . .

>
We hope: that you can fit in Copenhagen in your itinerary >
and we also hope. that you: will drop us & note on the exact tine — , UN
of your arrival, if. ‘possible in time before our departure for a
Prague on Sept. 3 very early in the morning. If this is not aad
possible, please send a card from. Stockhels which we can read &
immediately after our return. . ~~

Looking. forward to seeing you with the very best wishes

to Esther
| .

“2

Dear Frits add Ida-- x

| am sorry that this has turned out to be a false
alarm |

x

Regret false alarm must cancel trip at present looking
2 forward future chance