Phoenix, Arizona supplied both water and electricity, becoming the first multi-purpose dam, and Roosevelt himself attended the official dedication on May 18, 1911. At the time, it was the largest masonry dam in the world, forming a lake in the mountain east of Phoenix. The dam would be renamed after Teddy Roosevelt in 1917, and the lake would follow suit in 1959. On February 14, 1912, Phoenix became a state capital, as Arizona was admitted to the Union as the 48th state under President William Howard Taft. This occurred just six months after Taft had vetoed a joint congressional resolution granting statehood
February 1912 Edmonton municipal election February 1912 Edmonton municipal election On September 27, 1911, the voters of Edmonton approved by plebiscite the amalgamation of Edmonton with Strathcona. This amalgamation was effected February 1, 1912, and, in anticipation of this, no election was held December 11, 1911 as would normally have been required (municipal elections in Edmonton at the time being held the second Monday of December). Instead, elections were fixed for February 16, 1912. With the amalgamation, Council's size was increased by two members, bringing the total number of aldermen to ten. Two of these were required to come from the south side of the