british spitfire with markings "wz star a" / pilots and ground man looking left / airplanes in sky under low clouds / silhouetted men, airplane seen... - 傳聲管 個影片檔及 b 捲影像01:04飛機, 天空
face of wall clock, 11:21 woman talking into 'new speaking tube' on wall. girl in room responding to & listening hole in wall. - 傳聲管 個影片檔及 b 捲影像00:19