Units of paper quantity the 500-sheet ream has become the de facto international standard. A paper bundle is a quantity of sheets of paper, currently standardized as 1,000 sheets. A bundle consists of 2 reams or 40 quires. As an old UK and US measure, it was previously equal to 960 sheets. When referring to chipboard, there are two standards in the US. In general, a package of approximately 50 pounds of chipboard is called a bundle. Thus, a bundle of 22 point chipboard (0.022" thick) 24" × 38", with each sheet weighing 0.556 pounds, contains 90 sheets. However, chipboard sold in size 11"
Quill & Quire publishing industry began to grow and flourish. In 1971, Michael de Pencier purchased the magazine from Southam (who had bought it from Seccombe and owned it for just six months). "Quill & Quire" remained with de Pencier as part of the Key Publishers/Key Media stable for 30 years, until its sale in 2003 (as part of a larger transaction involving Key Media) to St. Josephs Corporation, a Canadian-owned and -controlled printing and media company based in Concord, Ontario, which also publishes "Toronto Life". "Quill & Quire" was substantially redesigned in 2006 in an effort led by publisher Alison Jones, editor