Mary Texanna Loomis, seated, with her radio apparatus in her radio school LCCN97504677 photo 約2年 0 Mary Texanna Loomis, seated, with her radio apparatus in her radio school LCCN97504677 photo 約2年 0 Loomis Radio School LCCN2016851620 photo 約2年 0 Loomis Radio School LCCN2016851620 photo 約2年 0