Monuments History 4 Washington Monument (Washington, D.C.) 4 African Americans 2 Historic sites 2 Swedish Americans 2 Anniversaries 1 more ... Anniversaries, etc 1 Buildings, structures, etc 1 Description and travel 1 Freed persons 1 John Ericsson Memorial (Washington, D.C.) 1 John Ericsson Mermorial (Washington, D.C.) 1 Lieux historiques 1 Marine engineers 1 Noirs américains 1 Participation, French 1 Statues 1 less ...