Coppergate Helmet (English Wikipedia)
Analysis of information sources in references of the Wikipedia article "Coppergate Helmet" in English language version.
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britishmuseum.org
- "Treasures from Medieval York: England's other capital". British Museum. 2017. Retrieved 19 February 2018.
culture24.org.uk
- Hazard, R. (10 April 2012). "Yorkshire Museum celebrates 800 years since Royal Charter with The Making of the City". Culture24. Retrieved 19 February 2018.
doi.org
- Binns, Norton & Palliser 1990. Binns, James W.; Norton, Edward C. & Palliser, David M. (March 1990). "The Latin inscription on the Coppergate helmet". Antiquity. 64 (242): 134–139. doi:10.1017/S0003598X00077383.
- James 1986, p. 134. James, Simon (1986). "Evidence from Dura Europos for the Origins of Late Roman Helmets". Syria. LXIII (1–2). Institut Francais du Proche-Orient: 107–134. doi:10.3406/syria.1986.6923. JSTOR 4198539.
- Corfield 1988, pp. 263–264. Corfield, Michael (June 1988). "The reshaping of archaeological metal objects: some ethical considerations". Antiquity. 62 (218): 261–265. doi:10.1017/S0003598X00073981. S2CID 163560650.
jstor.org
- James 1986, p. 134. James, Simon (1986). "Evidence from Dura Europos for the Origins of Late Roman Helmets". Syria. LXIII (1–2). Institut Francais du Proche-Orient: 107–134. doi:10.3406/syria.1986.6923. JSTOR 4198539.
minsterfm.com
- "York Helmet Returns to Coppergate". Minster FM News. 11 March 2017. Retrieved 14 February 2018.
- "A new understanding of the Vikings". Minster FM News. 18 May 2017. Retrieved 3 July 2017.
museyon.com
- "News: Yorkshire Museum Reopens". Museyon. Retrieved 19 February 2018.
semanticscholar.org
api.semanticscholar.org
- Corfield 1988, pp. 263–264. Corfield, Michael (June 1988). "The reshaping of archaeological metal objects: some ethical considerations". Antiquity. 62 (218): 261–265. doi:10.1017/S0003598X00073981. S2CID 163560650.
skb.se
- SKB 2006. "Coppergate—SKB". Svensk Kärnbränslehantering AB. 23 May 2006. Archived from the original on 9 February 2007.
web.archive.org
- Tweddle 1992, p. 894. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 940. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 946. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 1036–1040. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 947–952. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 947. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 952. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 954, 1038. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 958–960. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 960–965. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 961. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 961–962. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 962–963. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 962. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 963. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 963–964. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 964. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 964–965. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 965. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 939, 965. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 940, 989–991. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 989–991. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- SKB 2006. "Coppergate—SKB". Svensk Kärnbränslehantering AB. 23 May 2006. Archived from the original on 9 February 2007.
- Tweddle 1992, p. 851. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 851, 855. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 851–853. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 864. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 864–865. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 853, 894. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 853. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 1036. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 864, 876. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 879–881. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 1165–1166. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 1166. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 1166–1167. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 895–896. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 895–896, 922. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 902. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 903, 917. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 920. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 918, 920. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 929. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 929, 932–935. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 936. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 936–937. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 937–938. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 938. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 911. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 1032–1033. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 939. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 939–940. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
yorkarchaeologicaltrust.co.uk
collections.yorkarchaeologicaltrust.co.uk
- Tweddle 1992, p. 894. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 940. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 946. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 1036–1040. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 947–952. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 947. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 952. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 954, 1038. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 958–960. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 960–965. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 961. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 961–962. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 962–963. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 962. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 963. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 963–964. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 964. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 964–965. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 965. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 939, 965. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 940, 989–991. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 989–991. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 851. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 851, 855. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 851–853. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 864. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 864–865. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 853, 894. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 853. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 1036. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 864, 876. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 879–881. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 1165–1166. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 1166. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 1166–1167. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 895–896. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, pp. 895–896, 922. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
- Tweddle 1992, p. 902. Tweddle, Dominic (1992). The Anglian Helmet from 16–22 Coppergate. The Archaeology of York. Vol. 17/8. London: Council for British Archaeology. ISBN 1-872414-19-2. Archived from the original on 21 March 2024.
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