Here are Most of the battery powered tube radios in my collection at the end of a dark hallway:
Tube Portable Radios
Mostly battery powered tube portables, With the exception of the white Westinghouse on the second shelf from the floor, which is AC powered, and the coral and black Emersons on the 7th shelf, which are sub mini tube sets but have a transistor audio output stage (2 in push pull).
jr