Bust of Felix Mendelssohn (1809 - 1847) by Ernst Friedrich August Rietschel https://www.rawpixel.com/image/14264551/bust-felix-mendelssohn-1809-1847-ernst-friedrich-august-rietschelFree Image from public domain licenseLeif Dahl, organizer of agricultural workers union speaking at union meeting in Bridgeton, New Jersey. Sourced from the… https://www.rawpixel.com/image/12253191/photo-image-face-people-shirtFree Image from public domain licenseWashington, D. C. A speaker for the Catholic Evidence Guild speaking in Logan Circle on a hot Sunday afternoon. Sourced from… https://www.rawpixel.com/image/12296217/photo-image-shadow-plant-personFree Image from public domain license