He also created a few sculptures. There is no catalogue of his works, many of which appear in his books, and twelve paintings hang in the British Scout Headquarters at Gilwell Park. In 1911 and 1912, he had fishing holidays in Norway. There was an exhibition of his work at the Willmer House Museum, Farnham, Surrey, from 11 April – 12 May 1967; a text-only catalogue was produced. In January 1912, Baden-Powell was en route to New York on a Scouting World Tour, on the ocean liner , when he met Olave St Clair Soames. She was 23, while he was 55; they shared the same birthday, 22 February. They became engaged in September of the same year, causing a media sensation due to Baden-Powell's fame. To avoid press intrusion, they married in private on 30 October 1912, at St Peter's Church in Parkstone. 100,000 Scouts had each donated a penny to buy Baden-Powell a wedding gift, a 20 h.p. Standard motor-car (not the Rolls-Royce they were presented with in 1929). There is a display about their marriage inside St Peter's Church, Parkstone. Baden-Powell and Olave lived in Pax Hill near Bentley, Hampshire from about 1919 until 1939. The Bentley house was a gift from her father. After they married, Baden-Powell began to suffer persistent headaches which were considered by his doctor to be psychosomatic, and which were treated with dream analysis. In 1939, Baden-Powell and Olave moved to a cottage he had commissioned in Nyeri, Kenya, near Mount Kenya, where he had previously been to recuperate. The small one-room house, which he named "Paxtu", was located on the grounds of the Outspan Hotel, owned by Eric Sherbrooke Walker, Baden-Powell's first private secretary and one of the first Scout inspectors. Walker also owned the Treetops Hotel, approximately 17 km out in the Aberdare Mountains, often visited by Baden-Powell and people of the Happy Valley set. The Paxtu cottage is integrated into the Outspan Hotel buildings and serves as a small Scouting museum. Baden-Powell's children and grandchildren were as follows: In addition, when Olave's sister Auriol Davidson (née Soames) died in 1919, Olave and Robert took her three nieces, Christian (1912–1975), Clare (1913–1980), and Yvonne (1918–1995?), into their family and brought them up as their own children.