Book: Rogers, Gay Ann. 1983 An Illustrated History of Needlework Tools.
• pg 175Book: Rogers, Gay Ann. 1983 An Illustrated History of Needlework Tools.
• Chapter 9Book: Thompson, Helen. Sewing Tools and Trinkets: Collector's identification and value guide (Vol 2).
• pg 35-40Other: Killian, Jackie. Kay Hawthorne Collection of Needlework Tools.