Harvey Karlen: 1918 - 2008: Expert on city's postal history "... Among his books were "Chicago's Mail: An Anthology of Postal History Articles Focusing Upon the Community's Growth, Its Interests and Its Attitudes" and the playfully titled "Chicago's Crabgrass Communities: A History of the Independent Suburbs and Their Post Offices That Became Part of Chicago." ..." [Reference: www.chicagotribune.com]
Links for Harvey Karlen books:
Chicago postal history;: Selections that honor the collecting interest of Richard McP. Cabeen
Chicago's mail: An anthology of postal history articles focusing upon the community's growth, its interests, and its attitudes