The shelfmark MS. Icel. was adopted for miscellaneous Icelandic-language manuscripts acquired from 1887 onwards, as part of the classification-system introduced by the Librarian E. W. B. Nicholson (see R. W. Hunt in Summary Catalogue, vol. I pp. xlv-xlvi). The manuscripts are subdivided by size, from 'a' (largest, 20" and over) to 'g' (smallest, 5" and under).
| Shelfmark | MS. Icel. e. 1 |
| Summary Catalogue no. | 31082 |
| Summary of contents | Jónsbók (code of laws). |
| Language | Icelandic |
| Origin | Icelandic and German (?) |
| Date | c. 1400 (?) and c. 1530 |
| Material | parchment |
| Decoration | |
| Fine borders, initials. (P&A iii. 1290, pl. CXVII) || Fine miniature, coat of arms (very rubbed) added on fols. 1v, 103v. Icelandic or German (?), c. 1530 (P&A iii. 1291, pl. CXIX) | |
| Images | |
| Catalogue image | Vol. 6, p. 14 |
| Manuscript image | fol. 103v The Whore of Babylon on a dragon. |
| Shelfmark | MS. Icel. e. 2 |
| Summary Catalogue no. | 33754 |
| Summary of contents | Jónsbók (code of laws), with additions. |
| Language | Icelandic |
| Origin | Icelandic |
| Date | 16th century, middle (?) |
| Material | paper |
| Images | |
| Catalogue image | Vol. 6, p. 280 |
| Shelfmark | MS. Icel. g. 1 |
| Summary Catalogue no. | 33756 |
| Summary of contents | Book of prayers. |
| Language | Icelandic |
| Origin | Icelandic |
| Date | 15th century (?) |
| Material | parchment |
| Images | |
| Catalogue image | Vol. 6, p. 281 |
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