Which was dirtier, the 17th or 19th century? Depends on how you look at it. Both had horse and ox pollution but the 19th had more coal dust in the air. On the other hand, the average workingman was more likely to own an extra pair of pants in the 19th century than earlier, thanks in large part to the industrial revolution in textiles (cheaper clothing). Being able to change clothes more often led to washing them more often, and that alone improved hygiene almost more than any deliberately taken public health measures. Miles Fowler ________________________________________________________________ Sent via the WebMail system at mail.nexet.net