This image finder will search through all images on Credo.
This search tool will scour books that include primary sources. Many of these results are images such as paintings.
Finally, the old standby Google will perform a comprehensive search of the web. Type in your search thoughts and switch over to the Images tab once the search is complete.
Wikipedia often has sections involving the appearance of historical figures/myths in popular culture
These sections are usually named along the lines of "Appearances in Literature or Art" or "_____________ in Popular Culture". Sometimes entire pages are devoted to expounding on these appearances.
Poseidon as portrayed in Rick Riordan's Percy Jackson series.
Author/Creator (Role). (Date). Title of work [type of work]. Retrieved from website address.
Rocco, J (illus.). (2016). Poseidon [digital image]. Retrieved from www.riordan.wikia.com/wiki/Poseidon
Author/Creator. Title. Year Created. Type. Museum/Institution, Location. Website Title. Date Month Year Accessed.
Rocco, John. Poseidon. Digital Image. Poseidon-Riordan Wiki-Wikia. 06 September 2016.
Author/Creator. Photograph Title. Month Date, Year created. Collection, Museum/Institution. Accessed Month Date, Year. URL.
Rocco, John. Poseidon. September 06, 2016. www.riordan.wikia.com/wiki/Poseidon