@other{https://resolver.caltech.edu/CaltechETD:etd-01052007-131306,
    title = "The Influence of Metal Grain Structure on the Attenuation of an Ultrasonic Acoustic Wave",
    year = "1950",
    url = "https://resolver.caltech.edu/CaltechETD:etd-01052007-131306",
    id = "record",
    doi = "10.7907/V3FK-SM37"
}


@other{https://resolver.caltech.edu/CaltechETD:etd-11032003-110318,
    title = "The Anemometric Application of an Electrical Glow Discharge in Transverse Air Streams",
    year = "1949",
    url = "https://resolver.caltech.edu/CaltechETD:etd-11032003-110318",
    id = "record",
    doi = "10.7907/RTBA-4692"
}


@other{https://resolver.caltech.edu/CaltechETD:etd-05132003-163847,
    title = "Dynamic Effects on the Gas Exchange Process in Two Stroke Cycle Engines",
    year = "1948",
    url = "https://resolver.caltech.edu/CaltechETD:etd-05132003-163847",
    id = "record",
    doi = "10.7907/EDNA-1J88"
}


@other{https://resolver.caltech.edu/CaltechETD:etd-05232003-090926,
    title = "Internal Friction in Metals",
    year = "1942",
    url = "https://resolver.caltech.edu/CaltechETD:etd-05232003-090926",
    id = "record",
    doi = "10.7907/Z2V9-C551"
}


@other{https://resolver.caltech.edu/CaltechTHESIS:05232024-215513766,
    title = "Design and Operation of a Cathode-Ray Oscillograph for External Photography",
    year = "1937",
    url = "https://resolver.caltech.edu/CaltechTHESIS:05232024-215513766",
    id = "record",
    doi = "10.7907/jvh3-bq94"
}