Units of paper quantity Units of paper quantity Various measures of paper quantity have been and are in use. Although there are no S.I. units such as quires and bales, there are ISO and DIN standards for the ream. Expressions used here include U.S. Customary units. A quire of paper is a measure of paper quantity. The usual meaning is 25 sheets of the same size and quality: of a ream of 500 sheets. Quires of 25 sheets are often used for machine-made paper, while quires of 24 sheets are often used for handmade or specialised paper of 480-sheet reams. (As an old UK
How a Mosquito Operates ... will be a 'release' for vaudeville next season by Mr. McCay. The film will be named "How a Mosquito Operates"." McCay made the drawings on translucent rice paper. The film came before the development of cel animation, in which animators draw on clear sheets of celluloid and lay them over static backgrounds. Thus, on each drawing McCay had to redraw the background, which appears to waver slightly due to the difficulty of reproducing it perfectly each time. McCay re-used some of the drawings to loop repeated actions, a technique he used once in "Little Nemo" and more extensively in