| 1911 RUBES Original Design Automobile Horn Patent 49937 |
| 1922 CLARENCE J DALBEY Automobile Horn Patent |
| 1908 RUBES Ornamentation Automobile Horn Patent 49984 |
| 1911 RUBES New Design Automobile Horn Patent 49938 |
| 1912 MANSON Design Automobile Horn DEAN Patent 49920 |
| 1911 RUBES Ornamentation Automobile Horn Patent 49936 |
| 1912 LANSING New Automobile Horn AERMORE Patent 37376 |
| 1920 FITZGERALD Automobile Horn Patent Print Art |
| 1913 COHN Automobile Horn Design Patent 25432 |
| 1925 EVANS KEPHART Automobile Horn Patent Print |
| 1912 MANSON Automobile Horn Design DEAN Patent 49921 |
| 1912 AUFIERO Design Automobile Horn Patent 49934 |
| 1922 SEISS GEORGE Automobile Horn Patent Print |
| 1909 ANGIULLI New Design Automobile Horn Patent 49980 |
| 1926 JOSEPH ROGER Automobile Horn Patent Print |
| 1911 DE MARZO Design Automobile Horn Patent 49942 |
| 1909 RUBES Ornamentation Automobile Horn Patent 49962 |
| 1928 SEISS GEORGE Automobile Horn Patent Print |
| 1920 FITZGERALD MFG CO Automobile Horn Patent |
| 1912 KENT Original Design Automobile Horn Patent 49925 |
| 1911 RUBES Design Automobile Horn Patent 25422 |
| 1912 LANSING Automobile Horn AERMORE Patent 37374 |
| 1920 MANSON Automobile Or Motorcycle Horn Patent |
| 1909 ANGIULLI Ornamental Automobile Horn Patent 49979 |
| 1908 GREULOCH Design Automobile Horn Patent 49992 |
| 1912 DEAN Design Automobile Horn ELECTRIC Patent 49930 |
| 1909 RUBES Original Design Automobile Horn Patent 49963 |
| 1911 COHN Original Design Automobile Horn Patent 49943 |
| 1913 COHN Design Automobile Horn Patent 25433 |
| 1909 RUBES Automobile Horn Ornamentation Patent 49964 |
| 1909 JONES Automobile Horn Ornamentation Patent 49970 |
| 1909 ANGIULLI Design Automobile Horn Patent 49981 |
| 1933 SEISS GEORGE Automobile Horn Patent Print |
| 1922 DALBEY CHARLES Automobile Horn Patent Print |
| 1909 JONES Ornamentation Automobile Horn Patent 49968 |
| 1923 NICOLA GIUSTO Automobile Horn Patent Print |
| 1912 LANSING Automobile Horn New AERMORE Patent 37375 |
| 1909 JONES Original Design Automobile Horn Patent 49969 |
| 1911 CALAUTTI Design Automobile Horn Patent 49945 |
| 1914 RUBES Design Automobile Horn Patent 25446 |
| 1920 HARTMAN PETER Automobile Horn Patent Print |
| 1913 TOLLEFSON Design Automobile Horn Patent 37386 |
| 1920 THOMPSON BRINKS Automobile Horn Patent |
| 1912 CALAUTTI Ornamental Automobile Horn Patent 49932 |
| 1908 LESTER Ornamentation Automobile Horn Patent 49988 |
| 1926 BELBER EDMOND Automobile Horn Patent Print |
| 1912 RUBES Automobile Horn Ornamentation Patent 49913 |