1. Add MS 46151 R Reference (shelfmark): Add MS 46151 R Title: Scope & Content: (ff. 56). Lectures i, ii, preliminary version of S and T below; n.d. (wm 1812). Autograph. Collection Area: Western Manuscripts Languages: English Date Range: c 1818 Extent: 1 item
2. 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
3. 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
4. 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