[3084]. Ibid. i. p. 41 ff.
[3085]. Der Stil, ii. p. 148.
[3086]. Bonner Jahrbücher, xcvi. p. 20.
[3087]. In the case of fragment No. 3 the clay and lime could not be differentiated.
[3088]. In the case of fragments 2 and 5 no definite general result was obtained.
[3089]. Brongniart, Traité, i. p. 421; Blümner, Technologie, ii. p. 91. See also Handbook to Collection of Pottery in the Museum of Practical Geology, 1893, p. 65, for an analysis made on a fragment of glazed red ware by Dr. Percy:
| Silica | 54·45 |
| Alumina | 22·08 |
| Peroxide of iron | 7·31 |
| Lime | 9·76 |
| Magnesia | 1·67 |
| Potash | 3·22 |
| Soda | 1·76 |
| ——— | |
| 100·25 | |
| ====== |
[3090]. Storia degli ant. vast aretini, p. 65.
[3091]. Ueber die rothe Topferwaare, p. 16.
[3092]. Brongniart, Traité, i. p. 423; Déchelette, ii. p. 339.