Just noticed the other day that MoLAS has posted their famous red handbook online for download: http://go2.wordpress.com/?id=725X1342&site=middlesavagery.wordpress.com&url= http%3A%2F%2Fwww.museumoflondonarchaeology.org.uk%2FNR%2Frdonlyres%2F056B4AF D-AB5F-45AF-9097-5A53FFDC1F94%2F0%2FMoLASManual94.pdf