Illinois vs. August Spies et al. trial evidence book. People's Exhibit 1.
Diagram of Haymarket Square and surrounding streets, Chicago (Ill.)
1 photoprint: col.; 6 13/16 x 9 7/16 in.
Introduced into evidence during testimony of Felix V. Bushick (Vol. I p. 2-18), 1886 July 16.
Photograph of a diagram. Drawn to scale.