[[:Category:{{{3}}}-century postcards of the United States|{{{3}}}-century postcards of the United States]]:
[[Category:{{{3}}}-century postcards of the United States| {{{1}}}{{{2}}}]]
[[Category:{{{1}}}{{{2}}}s postcards|United States]]
[[Category:United States in the {{{1}}}{{{2}}}s|*Postcards]]