NY 43 alignments 1930 to early 90s
more streets, railways in 1952 Rensselaer NY
more streets, railways in 1952 Rensselaer NY
more streets, railways in 1952 Albany
old NY 43/US 4 alignment in Defreestville, NY
add original Dunn Bridge and ramps
improve Meadowdale International Raceway
source, license, dates for Meadowdale International Raceway
improve Hollywood Speedway, Sandoval IL
source, license for Hollywood Speedway
source, license for Plant Field
source, license, name for JAX Raceways
source, license, improve maps, add relations
add license, source to Beaches Speedway; improve location
add license to various Thompson courses
add license, source to Second Creek, Rocky Mountain, MIle High courses