Illinois vs. August Spies et al. trial evidence book. People's Exhibit 4.
Diagram of Zepf's Hall, corner of Lake and Desplaines streets, Chicago (Ill.)
1 photoprint: col.; 8 5/16 x 5 3/16 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.