Empty conference room with a white screen https://www.rawpixel.com/image/688/free-psd-whiteboard-meeting-room-conferenceView licensePetit Courrier des Dames, 1829 nr. 688 (1829) by anonymous and Dondey Dupré https://www.rawpixel.com/image/13745373/petit-courrier-des-dames-1829-nr-688-1829-anonymous-and-dondey-dupreFree Image from public domain license