Weizmann House decoration over that of Mendelsohn. The house now displays the art and objects that the Weizmanns had collected. The design of the house was met with praise early on. One guest, the niece of Arthur Balfour described it as "a modern, aristocratic house, in harmony with its surroundings, well suited to its purpose, fully expressing the soul of its owners, and, like them, a national treasure." Beginning in 1949 until Chaim Weizmann's death three years later, the years Weizmann served as President of Israel, the house functioned as the official residence of the President. The house was adapted into a
Chaim Weizmann in his autobiography that the failure of the international Zionist movement (between the wars) to encourage all Jews to act decisively and efficiently in great enough numbers to migrate to the Jerusalem area was the real cause for the call for a Partition deal. A deal on Partition was first formally mentioned in 1936 but not finally implemented until 1948. Again, Weizmann blamed the Zionist movement for not being adequate during the best years of the British Mandate. At the outbreak of war in Europe in 1939, Weizmann was appointed as an Honorary adviser to the British Ministry of Supply,