why have people for centuries signed off letters with "sincerely" ? Seems like this would only be necessary after like 1990. Pretty sure Ambrose wasn't worried that Nellie's love letter was written ironically. 
at 1541995667000
why have people for centuries signed off letters with "sincerely" ? Seems like this would only be necessary after like 1990. Pretty sure Ambrose wasn't worried that Nellie's love letter was written ironically. 
