I am currently researching the inception and early days of the NBA and was trying to find good sources of the history of the NBA.
NBA History post-1960s has been well documented, but 1950s NBA history has only a few sources that repeat the same things.
Other than early NBA history I am also looking for great historical accounts in online format, video, or book.
R/VintageNBA would definitely be the best place for this
Tall Tales by Terry Pluto is a good one