This is an undated photograph of an Energy Conference. Pictured is Mayor Lawrence LeFebre and an unidentified man.

This is a photo of an undated energy conference. Pictured is Mayor Lawrence P. LeFebre and an unidentified man.

This is a photograph of an undated Energy Conference. Mayor Lawrence P. LeFebre seen in this photo and there are several unidentified people.

This is a photograph of undated Energy Conference. There are 3 men in the picture. The man in the middle is Mayor Lawrence P. LeFebre. The other two men an not identified.

This is a photograph of an undated Energy Conference, Jackson Lumber Co. Booth. Several unidentified people are in this photograph.

This is an undated photograph of an Energy Conference. The are 5 men standing in front of the J. A. Leone and Sons booth. Third from the left is Mayor Lawrence P. LeFebre. The other men in the photograph are unidentified.

This photograph is from an undated Energy Conference. The booth and the people are not identified.

This is an undated photograph of the All STAR booth at an Energy Conference. There are several unidentified people in this photograph.

This is a photograph of an unidentified Energy Conference, with several unidentified people.

This is a photograph of an undated Energy Conference. Pictured are 3 booths with unidentified people. The booths are, Bay State Gas, CETA (Energy Conservation Training Program), and Con-Serv (Cellulose Insulation).