21. Add MS 46151 S Reference (shelfmark): Add MS 46151 S Title: Scope & Content: (ff. 42). Lecture i; 1818. Autograph. Collection Area: Western Manuscripts Languages: English Date Range: 1818 Extent: 1 item
22. Add MS 46151 T Reference (shelfmark): Add MS 46151 T Title: Scope & Content: (ff. 23). Lecture ii (on Perspective); 1818. Autograph. Collection Area: Western Manuscripts Languages: English Date Range: 1818 Extent: 1 item
23. Add MS 46151 U Reference (shelfmark): Add MS 46151 U Title: Scope & Content: (ff. 18). Lectures (2) on Geometry and Perspective (un-numbered); n.d. (wm 1813). Autograph. Collection Area: Western Manuscripts Languages: English Date Range: c 1818 Extent: 1 item
24. Add MS 46151 V Reference (shelfmark): Add MS 46151 V Title: Scope & Content: (ff. i + 37). Lecture (un-numbered) on Geometry, with pages inserted (ff. 15-37) from a printed Euclid; n.d. (wm 1806). Autograph. Collection Area: Western Manuscripts Languages: English Date Range: [1806-1902] Extent: 1 item
25. Add MS 46151 W Reference (shelfmark): Add MS 46151 W Title: Scope & Content: (ff. 20). Lecture iii (on Geometry); n.d. (wm 1814). Autograph. Collection Area: Western Manuscripts Languages: English Date Range: [1806-1902] Extent: 1 item
26. Add MS 46151 X Reference (shelfmark): Add MS 46151 X Title: Scope & Content: (ff. 43). Lecture (un-numbered) [on Trigonometry], with insertions (ff. 1-15) from a printed work on 'Plane Trigonometry'; n.d. (wm 1814). Autograph. Collection Area: Western Manuscripts Languages: English Date Range: [1806-1902] Extent: 1 item
27. Add MS 46151 Y Reference (shelfmark): Add MS 46151 Y Title: Scope & Content: (ff. 24). Lecture (un-numbered) (on Optics); n.d. (wm 1814). Autograph. Collection Area: Western Manuscripts Languages: English Date Range: [1806-1902] Extent: 1 item
28. Add MS 46151 Z Reference (shelfmark): Add MS 46151 Z Title: Scope & Content: (ff. 20). Lecture (on Perspective) in which was inserted Lecture iii (M above); n.d. (wm 1814). Autograph. Collection Area: Western Manuscripts Languages: English Date Range: [1806-1902] Extent: 1 item