Signedunsigned
Inscribed(1) Stamped in ink: 22-17; (2) inscribed on label: 20-5-15
FunctionAcoustic apparatus; an organ pipe, designed to resonate at a specific pitch when pressurized air passes through it.
ProvenanceOval label with numbers of the type found in instruments from the Physics Department, Harvard University.
Related WorksImage of a similar, earlier pipe can be seen in "GLI STRUMENTI DEL GABINETTO DI FISICA DELL'INSTITUTO TECHNICO TOSCANO" by Paolo Brenni (1986) pg. 61.