In the editor for Memo sections of each Press Article there is a hyperlink emblem. Select the image you want to make a link, and click the hyperlink emblem.
When the hyperlink applet appears, select the path prefix (if any) from the Source dropdown list (http, https, ftp, mail, etc). Then in the adjacent field enter the path to the page you wish to link to. Press the insert button at the bottom of the applet.
Your image is now a link. Don't forget to save your changes before leaving the Press Article.