The International Herald Tribune newspaper ran an article on map collecting in its "Your Money" section, with advice for collectors from various experts, including George Glazer. Below is an excerpt.
"It's a huge field of study. It's like looking at birds," said George Glazer, who owns his own map gallery in New York that features maps ranging in price from $5 to $20,000. Glazer, echoing the advice of others, suggested that aspiring collectors focus on finding maps from specific regions and time periods, understanding that there is a pecking order to how antique maps are valued.