US1337645A
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Motor-mounting for bellows-pumps
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US1440662A
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Self-playing musical instrument
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US1293729A
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Wind-inducing device for self-playing musical instruments.
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US1256988A
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Tone-modulating apparatus for self-playing musical instruments.
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US1269407A
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Pneumatic self-playing musical instrument.
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US1169741A
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Note-sheet for self-playing musical instruments.
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US1258399A
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Pneumatic selective device.
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US1232664A
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Tenison-regulating apparatus for pneumatic self-playing musical instruments.
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US1326581A
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Self-playing musical instrument.
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US1215625A
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Pedal-action for self-playing musical instruments.
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US1118189A
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Pneumatic self-playing musical instrument.
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US1160054A
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Tempo-governor for self-playing musical instruments.
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US1149996A
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Pumping mechanism for self-playing musical instruments.
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US1269406A
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Self-playing musical instrument.
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US1232663A
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Music-sheet.
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US1186975A
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Self-playing piano.
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US1141044A
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Self-playing musical instrument.
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US1017857A
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Valve for pneumatic actions.
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US1132517A
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Tracker-shifting device for self-playing musical instruments.
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US1141621A
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Pneumatic self-playing musical instrument.
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