Conversation so far:
Did Edgeworth David do any writing in his later years?
In 1931 Edgeworth David published the Geological Map of the Commonwealth and the accompanying Explanatory Notes, designed to be part of his Geology of the Commonwealth of Australia.
Are there any other interesting aspects about this Edgeworth David article regarding his later years besides when he published the Geological Map of the Commonwealth?
Edgeworth David died in 1934 without being able to complete this work and was given a state funeral.
What did Edgeworth David do to receive a state funeral?
In September 1920, Edgeworth David was created a Knight Commander of the Order of the British Empire for services during the war.
Where did Edgeworth David spend his later years?
In 1896 the Davids bought 26 acres at Woodford, in the Blue Mountains, with an existing weatherboard cottage, two-roomed with two skillion rooms at the back.
Did Edgeworth David do anything noteworthy during World War I and his later years?
In 1915 the Davids offered their home to the Red Cross convalescent home for the rehabilitation of injured servicemen
Did Edgeworth David live alone or was he married during his later years?
Edgeworth David was married
Did Edgeworth David do any charity work in his later years?
The Davids retained the Woodford cottage as a favoured country retreat

Question: How long did they use his house for rehab?
Self-contained rewrite: How long did the Davids use Edgeworth David's house for rehab?