BAIRD &.TATLOCK (LONDON) LTD. 



415 T Silica Basins, opaque, flat form. 



116 1 Silica Crucibles, opaque, Berlin porcelain shape (glazed). 



117 T Silica Crucible Lids, opaque (glazed). 



418 T Silica Crucibles, opaque, platinum shape. 



CHEMICAL AND SCIENTIFIC APPARATUS AND PURE CHEMICALS. 



~F= 



471 



