Results for "Patent Office Building (Washington, D.C.)"

 
Showing results 1 - 2 of 2 for Patent Office Building (Washington, D.C.)
  1. Online Publications

    Alexander Winchell's Letter to Charles Mason (September 23, 1856)

    • Date: September 23, 1856
    • Creator: Winchell, Alexander 1824-1891,Joseph Henry Papers Project
    • Creator: Winchell, Alexander 1824-1891,Joseph Henry Papers Project

  2.  
  3. Online Publications

    Joseph Henry's Letter to Gustavus Vasa Fox (February 7, 1863)

    • Date: February 7, 1863
    • Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
    • Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project

  4.  
Showing results 1 - 2 of 2 for Patent Office Building (Washington, D.C.)