Volume 33, Issue 3 (May 1988)

    Erasable Felt Tip Writing Instrument Detection

    (Received 17 July 1987; accepted 24 August 1987)

    CODEN: JFSOAD

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    Abstract

    This project was undertaken to determine if erasable felt tip writing instruments and their chemical erasers were susceptible to nondestructive examination techniques which are accepted in the field of questioned documents. Through the application of seven different examinations, class characteristics of the inks and erasers were observed and found to be distinguishable.


    Author Information:

    Mooney, D
    Questioned documents trainee and questioned documents examiner, Colorado Bureau of Investigation, Denver, CO

    Zimmerman, J
    Questioned documents examiner, Aurora Police Department, Aurora, CO

    Doherty, P
    Questioned documents trainee and questioned documents examiner, Colorado Bureau of Investigation, Denver, CO


    Stock #: JFS12478J

    ISSN: 0022-1198

    DOI: 10.1520/JFS12478J

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    Author
    Title Erasable Felt Tip Writing Instrument Detection
    Symposium , 0000-00-00
    Committee E30