Patents.
     Subject 
  
        Subject Source: Library Of Congress Subject Headings
      
        Found in 1 Collection or Record:
Asahel R. Holcomb patent documents
     Collection  — Huntington box 9 - folder 1: [Barcode: 31924065241188]
  
    
      Identifier: 1366m
    
          Dates: 
        1863-1880.