How many are there in a book? <a href=" http://www.litecom.ch/methocarbamol-750-mg-tab-high.pdf ">methocarbamol 500mg tab</a> This feminisation of office work happened incredibly fast. Until the late 19th Century there were no women in offices at all. In 1870, there were barely a thousand of them. By 1911 there were 125,000 and by 1961 there were 1.8 million, in 2001 there were 2.5 million female clerks.