This is a photograph taken at an Energy Conference, undated. Pictured is Mayor Lawrence P. LeFebre seated in a Massachusetts Electric "Lectric" car. There is also an unidentified man in the picture.

This is a photograph of an energy conference, undated. Noted in this photograph are Mayor Lawrence LeFebre and unidentified people.

This is a photograph of an undated Energy Conference. Mayor Lawrence LeFebre is pictured along with several unidentified people.

This is a photograph of an undated Energy Conference. Pictured is Mayor Lawrence LeFebre and several unidentified men.

This is a photo of an undated Energy Conference. Mayor Lawrence LeFebre is pictured along with several unidentified people.

This is an unidentified photograph of two children at an undated Energy Conference.

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

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.