His tastes were literary and he added judiciously to the historical side of the Abbey Library. He also played an important part in encouraging his cousin, the Rev. Nicholas Dreswick, in the preparation of his definitive History of the Island of Sodor, 4 Vols. (Chatter & Windows, Suddery 1899-1912). Work began in 1889 while Nicholas was having a period of convalescence at Cronk Abbey following a severe illness. The two explored the Abbey Library together and were disappointed to find little information about Sodor’s history. They determined to supply that want. Nicholas agreed to undertake the writing if Lord Harwick, who had useful friends all over the island, would be responsible for research.
During this period of research, Lord Harwick re-discovered various chronicles and documents related to Sudrian history such as the Ogmundsaga (found at Peel Godred), the chronicles of the Clerk of Wellsworth (found among the Cronk Abbey papers) and Dustan's Chronicle (found among the Kellson family papers). All of these are now held at the Island Records Office at Suddery.
The completed work lays great emphasis on the importance of Sodor as an outpost in the direction of Ireland. Lord Harwick always maintained that his gift of a copy of that work to the then First Lord of the Admiralty was the deciding factor leading to the formation of the North Western Railway Company in 1914.
He was Chairman of the N.W.R. from 1915 to 1934, in which year his peerage was advanced to a Viscounty on his retirement. After the Grouping in 1923, Lord Harwick, believing in the Railway’s future, led the NWR Board in fighting off plans either for closure or absorption into the LMS system. In this he was ably backed by his General Manager, Mr. Topham Hatt, and to such good purpose that by 1925 the LMS had been brought to terms, and the NWR was able to maintain its identity and independence until 1948. Also in 1923, he gave land to the Railway for a private station to be built for use by his family, tenants and the Cronk Abbey School.
His son, and the present holder of the titles, Henry Regaby M.C., D.S.O., was a Colonel for the Sodor Regiment during the Second World War. When Albert died in 1947, Henry took over his viscountcy. Henry Regaby had married Barbara Jane Hatt in 1938.