I wasn't able to locate any information for Anna Mae Emery online other than her birth and death dates: Born 5 May 1890;
Died 23 Jan 1993. The following historic events-of-interest occurred during Anna Mae's birth year in 1890:
Jan 7 - African American inventor William Purvis receives a patent for the fountain pen
Feb 10 - Around 11 million acres ceded to US by Sioux Indians, then opened for settlement
Mar 4 - The longest bridge in the Great Britain, the Forth Bridge (railway) (1,710 ft) in Scotland is opened by the Prince of Wales, who later became King Edward VII
Apr 11 - Ellis Island, New York, designated as an immigration station
May 2 - Territory of Oklahoma created
Jun 1 - US census at 62,622,250
Jul 3 - Idaho admitted as 43rd US state
Jul 10 - Wyoming becomes 44th state of US (1st with female suffrage)
Jul 27 - Dutch painter Vincent van Gogh shoots himself in Auvers-sur-Oise, dies of injuries 2 days later
Sep 24 - The President of the Mormon Church Wilford Woodruff issues a manifesto advising members that the teaching and practice of polygamy should be abandoned
Sep 26 - US stops minting $1 & $3 gold coin & 3 cent piece
Oct 1 - Congress establishes Yosemite National Park (California)
Oct 6 - General Conference of the Mormon Church outlaws polygamy
Oct 11 - Daughters of American Revolution founded
Dec 31 - Ellis Island (NYC) opens as a US immigration depot