Mark's Hobbies

Squash

• RPI Squash Club
• Capital District Squash Racquet Association
• United States Squash Racquets Association

World Map by Blaeu, 1650

Antiquarian Maps and Prints

• Map Collection of the Library of Congress
• International Map Collectors' Society
• London's Antique Map Fair
• Cities from the Nuremberg Chronicle (The Hebrew University)
• The Nuremberg Chronicle Exhibit at the University of Maryland

View from Mount Ida (near Troy) by Bartlett, 1840

Genealogy

• Ancestry.com An invaluable resource (but it isn't free)
• Cyndi's List This is an impressive collection of information (almost too much)
• GenCircles
• RootsWeb
• The Old Family Tree

Coins

• American Numismatic Association
• US Mint
• Price Guide from the Professional Coin Grading Service
• Population Report from the Numismatic Guaranty Corporation

Mark's Homepage

RPI Math Home Page