CONGRESSUS INTERNATIONAL^ ORNITHOLOGICUS 
AMSTERDAM 1930 
President: 
Prof. Dr. E. LONNBERG 
Naturhistoriska Riksrauseum 
STOCKHOLM 50 
SECR: 
Prof. Dr. L. F. de BEAUFORT 
Zodlogisch Museum 
Plantage Middenlaan 53 
AMSTERDAM - C. 
Amsterdam - C. f 4P*i. 1....301 h . 19.30 
Hr .Alexander wetijiore, 
c/o American Embassy, 
MADRID. 
Spain• 
Dear Mr. 7/e tmor e: - 
I got your letter dated April 26th, sent from Madrid. 
Up till now we have not received a letter from Dr.Frank M. 
Chapman, asking us to reserve rooms. I am afraid his letter 
has gone astray, because yesterday he wrote us only to mention 
that Mrs.Chapman should also be coming.However it may be, we 
have reserved a rodtn for you in the Carlton Hotel,price FI. 6.- 
including bath and breakfast. Dr. and Mrs.Chapman will stay 
at the same hotel. 
looking forward to seeing you, 
fours very truly, 
