1. Tracheotomy without tubes Author(s): Martin, Henry A. (Henry Austin), 1824-1884, author Publication: Philadelpha : Collins, Printer, 1878 Subject(s): Tracheotomy -- methodsCroup -- surgeryTracheotomy -- instrumentation
2. Cases of tracheotomy for croup and diphtheria Author(s): Ingals, E. Fletcher (Ephraim Fletcher), 1848-1918 Publication: [Chicago? : s.n., 1880?] Subject(s): Tracheotomy -- methodsCroup -- surgeryDiphtheria -- surgery
