As the first buildings at the Northwestern Branch were being completed in 1867–1869, the Board of Managers concentrated building efforts at the Central Branch, and in rebuilding facilities at the Eastern Branch, which had been destroyed by fire in 1868. Even though membership had increased in the first few years the Asylum was open, the Board had felt membership would soon begin to decline. The Board based this on the belief that any veteran who needed the Asylum had already entered it and that, as members regained their health or learned new work skills, they would leave the Asylum. In 1868, the Board adopted a resolution that limited the number of branches to the three existing ones.[12] Problems with construction of the Main Building at the Northwestern Branch, and concern over the harsh winters at both the Northwestern and Eastern branches, led the Board to open a fourth branch in 1870 at a site in a warmer climate; it had existing buildings available for immediate use. In addition, an increasing number of veterans applied for services.