Signal numerals Small 180×320 Medium 360×640 Large 576×1024 Download Tiff Original 1350×2400 | (419.0 KB) Description Signal for numerals. Keywords alphabet, flag, letter, number, numeral, signal Galleries Flag Semaphore Source: James A. Moss Manual of Military Training (Menasha, WI: George Banta Publishing Company, 1914) 301
