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Unknown

Inventory NumberWJ0489
ClassificationUnknown
Subject
    Place of OriginNew York, NY, United States
    Dimensions8.9 x 15 x 13.4 cm (3 1/2 x 5 15/16 x 5 1/4 in.)
    Signedstamped inside on top, center: SOUND APPARATUS CO. / NEW YORK, N.Y. / MADE IN U.S.A.
    Curatorial RemarksPAL no. 642
    Unknown, Underwater Sound Laboratory, Harvard University
    Underwater Sound Laboratory, Harvard University
    Object number: RS1218
    Unknown metal box, Underwater Sound Laboratory, Harvard
    Underwater Sound Laboratory, Harvard University
    Object number: RS1220
    Unknown
    Underwater Sound Laboratory, Harvard University
    Object number: RS1227
    Echo ranging booster, Harvard Underwater Sound Laboratory, Model 1A
    Underwater Sound Laboratory, Harvard University
    Object number: RS1217
    BD1 Dynamic Demonstrator. Underwater Sound Lab., Harvard, Model Ser #1
    Underwater Sound Laboratory, Harvard University
    Object number: RS1219
    unknown apparatus Cat # 7652
    Leeds & Northrup Company
    Object number: RS1019
    Unknown communication instrument
    William J. Murdock Company
    Object number: RS0307
    Unknown device
    Weston Electrical Instrument Corporation
    Object number: WJ0567
    Unknown
    Shure Brothers
    Object number: WJ0589
    unknown, part of an electrified instrument
    E. Leybold Nachfolger
    Date: late 19th-mid 20th Century
    Object number: 1997-1-0375
    unknown gas device, probably burner or lamp
    American
    Date: 1900-1950
    Object number: 1996-1-0457
    part from unknown apparatus
    American
    Date: early-mid 20th Century
    Accessories: None
    Object number: 1997-1-0028