AP/34/10 | Unpublished paper, 'Further researches into the properties of the sulphate of iodo-quinine or herapathite (Haidinger) more especially in regard to its crystallography and natural planes together with some additional facts concerning its optical relations' by William Bird Herapath | 19 January 1854 |
AP/34/10/1 | Unpublished manuscript, 'Further researches into the properties of the sulphate of iodo-quinine or herapathite (Haidinger) more especially in regard to its crystallography and natural planes together with some additional facts concerning its optical relations' by William Bird Herapath | 19 January 1854 |
AP/34/10/2 | Unpublished figures, crystal structures by William Bird Herapath | 19 January 1854 |
AP/34/10/3 | Unpublished figure, crystals at right angles to each other by William Bird Herapath | 19 January 1854 |
AP/34/10/4 | Unpublished figures, further crystals at right angles to each other by William Bird Herapath | 19 January 1854 |
AP/34/10/5 | Unpublished figure, 'Rotating an alpha prism through 360 degrees in polarised light and with the red selenite stage' by William Bird Herapath | 19 January 1854 |
AP/34/10/6 | Unpublished figure, alpha prism by William Bird Herapath | 19 January 1854 |
AP/34/10/7 | Unpublished figures, alpha and beta prisms by William Bird Herapath | 19 January 1854 |
AP/34/10/8 | Unpublished figures, alpha prisms by William Bird Herapath | 19 January 1854 |
AP/34/10/9 | Unpublished figures, beta prisms by William Bird Herapath | 19 January 1854 |
AP/34/10/10 | Unpublished figures, 'Diagram of striped alpha and beta prisms' by William Bird Herapath | 19 January 1854 |
AP/34/10/11 | Unpublished figures, crystal structures by William Bird Herapath | 19 January 1854 |
AP/34/10/12 | Unpublished figure, crystals and polarised light by William Bird Herapath | 19 January 1854 |
AP/34/10/13 | Unpublished figure, crystal structure by William Bird Herapath | 19 January 1854 |
AP/34/10/14 | Unpublished figure, crystal structure by William Bird Herapath | 19 January 1854 |
AP/34/10/15 | Unpublished figures, crystals and polarised light by William Bird Herapath | 19 January 1854 |
AP/34/10/16 | Unpublished figures, rectangular prisms by William Bird Herapath | 19 January 1854 |
AP/34/10/17 | Unpublished figure, 'Examined in polarised light without the selenite stage' by William Bird Herapath | 19 January 1854 |
AP/34/10/18 | Unpublished figure, 'Examined without the selenite stage but in polarised light by rotating a crystal through the whole circle of 360 degrees' by William Bird Herapath | 19 January 1854 |
AP/34/10/19 | Unpublished figures, 'Bi-sulphate of ammonia examined by polarised light' by William Bird Herapath | 19 January 1854 |