I never was so thrilled by anything—to see them fly in circles, and upside down, and every which way, was too wonderful.
— from Over Periscope Pond Letters from Two American Girls in Paris October 1916-January 1918 by Esther Sayles Root

—German flying columns advance upon Diest and Eghezée.
— from Hacking Through Belgium by Edmund (Military historian) Dane

“Here you are quoting ‘The Hunting of the Snark’ and laughing and chatting just as if you weren’t cold and upside down and everything.”
— from The Camp Fire Girls on a Yacht by Margaret Love Sanderson

It can also prescribe the limits and nature of the laws of the lands (states) affecting taxation, in so far as this may be necessary to prevent a reduction of the national income or a prejudicing of the Reich in its commercial relations, double taxation, the imposition of excessive fees which burden traffic, import taxes against the products of other states when such taxes constitute an unfair discrimination, and export premiums.
— from And the Kaiser abdicates: The German Revolution November 1918-August 1919 by S. Miles (Stephen Miles) Bouton