Osgood began her career as agent for the
Associated Charities at
Minneapolis, Minnesota. In 1906 she was appointed special agent for relief work in the
American Red Cross in
San Francisco, and factory inspector in Wisconsin. She was head resident of the
Northwestern University Settlement,
Chicago in 1907. She became assistant secretary of the
American Association for Labor Legislation in 1908, working alongside her husband on investigations, including one project on phosphorus poisoning in factory workers. Andrews was a member of the
Y.W.C.A. National Industrial Commission to
Europe (1918). In the 1920s, she worked on the Legislative Committee of the
League of Women Voters LWV in New York. She was also active in the
Citizens Union. Andrews often wrote reports and pamphlets, including
Review of Labor Legislation of 1909 (1909),
Tendencies of the Labor Legislation of 1910 (1911),
Working Women in Tanneries, Minimum Wage Legislation (1914)
, Third Report of the Factory Investigating Committee (1914),
The Relation of Irregular Employment and the Living Wage for Women (1915),
Preliminary Economic Studies of the War (1918),
The Economic Effects of the War upon Women and Children in Great Britain (1918, 1921),
The Protection of Maternity an Urgent Need (1920),
Childbirth Protection, and
Industrial Health (1924). == Personal life ==