Twitter Archive | December 19, 2011 | #AVgeeks, it's the 100th anniv. of pioneering flight over...

@SFOMuseum Twitter Posts This is SFO Museum's archive of the @SFOMuseum Twitter account.

#AVgeeks, it's the 100th anniv. of pioneering flight over Mt. Tam; via @SFGate http://t.co/hKQPEVWh & @Hillermuseum http://t.co/oW5Z0E32. This tweet was posted on December 19, 2011.