Analysis of information sources in references of the Wikipedia article "Софія Гейден" in Ukrainian language version.
In 1893 she submitted an application, on Allen and Kenway letterhead with a recommendation from Robert Peabody, to build the Woman’s Building at the 1893 Chicago World’s Fair. Her former MIT classmate Sophia Hayden also entered the competition. Hayden won and Howe placed second.[Архівовано 2018-03-10 у Wayback Machine.]
In 1893 she submitted an application, on Allen and Kenway letterhead with a recommendation from Robert Peabody, to build the Woman’s Building at the 1893 Chicago World’s Fair. Her former MIT classmate Sophia Hayden also entered the competition. Hayden won and Howe placed second.[Архівовано 2018-03-10 у Wayback Machine.]
