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:
Spencerdetail. Herbert Spencer April December was an English philosopher si edu cfm alphasort org HerbertSpencer HerbertSpencer UTC derivative work Zik talk HerbertSpencer Chico took detail from this picture and saved it as new picture need this detail for template Zik erbertSpencer PDold PDold original upload log This