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- Pervear Co., H.N.
Country City Providence RI
Symbol clef, lyre
Era c.1915
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- Sloan & Co.
Country City New York NY, Newark NJ
Symbol clef, lyre, squiggle
Era c.1915, c.1934, e.1896, c.1943
| Country | |
|---|---|
| City | Providence RI |
| Symbol | clef, lyre |
| Era | c.1915 |
| Country | |
|---|---|
| City | New York NY, Newark NJ |
| Symbol | clef, lyre, squiggle |
| Era | c.1915, c.1934, e.1896, c.1943 |
