On page 96 of I Love Me, Vol. I, Michael Donner suggests that the ordinary possibilities of the English palindrome are so close to being exhausted that, if new work is to be produced, it may become necessary to enlist the aid of obscure abbreviations in the collection by Ralph de Sola. Word Ways editor A. Ross Eckler perhaps also has in mind the 'drome may be used up when he remarks on page 291 of the November issue that palindromes are not very important to Word Ways because they follow well-trodden paths.
O'Connor, Bill A.
"Twenty Thousand Palindromic "And" S,"
Word Ways: Vol. 34
, Article 3.
Available at: http://digitalcommons.butler.edu/wordways/vol34/iss3/3