Larry Russell, former Edison Birthplace Museum curator, reflects on the changes at the museum over more than two decades.   Narrator: Russell, Larry Date of interview: March 10, 2010 Occupations: Edison Birthplace Museum curator Timestamps 0:30 Tenure at Edison Birthplace Museum 1:00 Cooperstown, New York 1:45 Change in hours at the Birthplace 2:50 Ed Marley…