@inbook{Ingersoll1885americansecular,
  author    = {Ingersoll, Robert G.},
  title     = {Convention of the American Secular Union},
  booktitle = {The Works of Robert G. Ingersoll, Dresden Edition},
  publisher = {C. P. Farrell},
  address   = {New York},
  volume    = {12},
  year      = {1885},
  url       = {https://thegreatagnostic.com/works/american-secular-union-convention/},
  note      = {Public domain. Dresden Edition identifier: dresden:vol-12:american-secular-union-convention}
}