Looking at the "similar items" list gives us quite a number of competing schemes for coding words. The "Anglo-American telegraphic code" in particular seems to

Looking at the "similar items" list gives us quite a number of competing schemes for coding words. The "Anglo-American telegraphic code" in particular seems to have gone all out -- it's 500 pages long, four times the length of "Unicode", with over 27000 code words.