The great Union meeting in Union Square, New York, April 20, 1861

Stereograph showing a crowd of approximately 200,000 people gathered in Union Square to rally and hear speeches in support of the union.
No. 3, in series: Anthony's Instantaneous Views.
Caption continues: The dense mass gathered around of the Speaker's stands, over which gracefully floats the Stars and Stripes.

Gift; Bill Frassanito, 1962.
Forms part of: Civil War Photograph Collection (Library of Congress).