00:00:19.253 — The 16mm still from the ABC promo of 'My Three Sons' features a young boy lounging on a couch, appearing relaxed with his hands behind his head. He is dressed in a patterned short-sleeve shirt typical of the 1960s. The black-and-white format emphasizes the classic television aesthetic of the era. The background likely includes elements of a cozy home setting, typical of the show's family-oriented themes. The presence of William Frawley indicates the time frame aligns with the series' early seasons on ABC, before its transition to CBS.

00:00:20.654 — The still from 'My Three Sons' features two characters engaged in a conversation. One man, dressed in a white shirt and tie, appears to be younger and is discussing something with an older man, who is bald and wearing a button-up shirt. The scene captures a moment of interaction between the characters, set in a domestic or office environment typical of the series. The black and white format emphasizes the classic television aesthetic of the 1960s.