This is a photograph from an Energy Conference, undated. Pictured is Mayor Lawrence P. LeFebre middle of photo and unidentified people.

This is a photograph of an energy meter taken at an Energy Conference, undated.

This is a photograph from an Energy Conference, undated. Mayor Lawrence P. LeFebre is seated in the  Massachusetts Electric Lectric Leopard car. There is an unidentified man in the photo.

This is a photograph of Mayor Lawrence P. LeFebre standing beside the Massachusetts Electric Lectric Leopard Car. This photo was taken at an Energy Conference, undated.

This is a photograph from an Energy Conference, undated. Pictured is Mayor Lawrence P. LeFebre and several unidentified people who are looking under the hood of the Lectric Leopard car.

This photograph was taken at an Energy Conference, Undated. There are four men standing in front of a Bay State Gas exhibit. Mayor Lawrence P. LeFebre is 2nd from the left. The other men are unidentified. 

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.