This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Sm alexander graham bell . Alexander Graham Bell halflength portrait Source site loc gov html Library of Congress Motion Picture Broadcasting and Recorded Sound Division digital ID berlp Source URL loc gov ammem field NUMBER band berlp Transferred from org en transferred to Commons by User Mangostar using de php CommonsHelper