File:Richard Katz, 2012.jpgDescriptionRichard Katz, 2012.jpg English: Richard Katz during an address of the ShakeOut program in 2012. Date 18 October 2012 Source https://catalog
File:English Wikipedia article on Dengue fever - oldid 502061566.pdfReaper Eternal, Reconsider the static, Remus sirius, Rich Farmbrough, Richard Cypher, RickBeton, Riodee, Ritua2, Rjwilmsi, Rmosler2100, Robert Brockway
File:Kall, Gemünder Straße 9, Stolperstein, Richard Katz.jpgDescriptionKall, Gemünder Straße 9, Stolperstein, Richard Katz.jpg Deutsch: Kall, Gemünder Straße 9, Stolperstein, Richard Katz Date 28 June 2017, 11:36:17 Source Own