Corner of room with radio equipment including headphones and Morse code machine on desk against right wall. Window on left wall with white curtains...
Desk in corner of room with radio equipment including headphones, Morse code machine, and knife switch. Desk against wall with window. Books and...
Desk in corner of room with radio equipment including headphones, Morse code machine, and knife switch. Desk against wall with window. Books and...
Large room filled with radio equipment including the Marconi wireless telegraph apparatus and headphones. Equipment on desks with chairs. One large...
Radio equipment in corner of a room in front of window. Large equipment on floor on right and table with smaller equipment with headphones on left.
Radio equipment on desk with chair. Desk against wall left of window in room with wood floors and column radiator. Likely wireless station setup of...
Radio equipment on wooden desk with metal legs against wall. Shelves stacked with papers and Wireless Codes poster on wall. Chair in right side...
Corner of room with radio equipment including headphones and Morse code machine on wood table. AWA pennants on walls. Large window on left with...
Unidentified young man, likely Carl A. Mathiasen, sitting in chair at desk with radio equipment. Desk in corner of wallpapered attic room. Desk...
