David Kearby (aka D****2 on SGW) purchased this Underwood https://shopgoodwill.com/item/258398206

via https://www.facebook.com/groups/705152958470148/posts/1229591519359620/

https://www.reddit.com/r/typewriters/comments/1cffdj8/the_typewriters_of_ripley/

see also, with little to add: https://www.reddit.com/r/typewriters/comments/1s471gq/typewriter_personality_key_to_a_mystery/

https://typecast.munk.org/2016/06/15/stephen-colberts-typewriter-alton-brown/

What Did The Late Show Get Trump For His 70th Birthday? by Stephen Colbert

This office set up for Stephen Colbert includes a black Underwood portable typewriter in a black case in the background.

https://www.thingiverse.com/thing:7028076

via https://www.reddit.com/r/typewriters/comments/1ke4xfw/3d_printed_underwood_standard_portable_4bank/