“My advice to women who wish to rise in the railway field would be to miss no opportunity to learn. Such opportunities must be more than welcomed, they must be sought,” Daisy Oden told Railway World magazine in 1915. Iowa History, a weekly column, appears at IowaWatch on Saturdays. Cheryl Mullenbach is the author of non-fiction books for young people. Her work has been recognized by International Literacy Association, American Library Association, National Council for Social Studies, and FDR Presidential Library and Museum.