The site is especially usefull for newbies to marble collecting. Such as folks who've dug up one to several marbles and want to know what they are. Go to the left of the opening page,scroll down past Marble Collecting and click on Machine-made marbles. A page opens up with photos of all the antique marbles made in America along with descriptions of the companies/dates which made them. For more info click on 'LOM FORUM' http://www.landofmarbles.com/