|Note_en= Published also on: N. 22 (1924-06-01); year LII, N. 8 (1925-02-22), N. 18 suppl. (1925-05-03); year LIV, N. 10 (1927-03-06). Advertising for some [[Waterman 4x|4x]] models. | |Note_en= Published also on: N. 22 (1924-06-01); year LII, N. 8 (1925-02-22), N. 18 suppl. (1925-05-03); year LIV, N. 10 (1927-03-06). Advertising for some [[Waterman 4x|4x]] models. |