Thus to women, as the conductors of social politics, is committed the card-that pasteboard protocol, whose laws are well defined in every land but our own.
"Manners and Social Usages"
Mrs. John M. E. W. Sherwood
The protocol allowed no hints as to the un-protocol aspect of an ambassador's wardrobe.
"The Missourian"
Eugene P. (Eugene Percy) Lyle
We dispense with as much protocol here as practicable.
"Sjambak"
John Holbrook Vance