FYI, the BYU library is making available digital copies of many books about Family Histories.I did a search and found this cite for Maitland:
Short genealogy of the family of Maitland, Earl of Lauderdale, 1785-1868 Dalzel, Andrew Maitland family; Compiled family history. Electronic Reproduction 42 p.
If you would like to read or save a copy, follow these instructions:
Go to the web site of the Harold B. Lee Library at BYU at http://www.lib.byu.edu/http://www.lib.byu.edu/ , then on the home page, follow the links: Find Other Materials; Electronic; On Line Collections at BYU; Text Collections tab; Family History Archive from the list of collections that are displayed.
I cannot claim to tie directly to this information but it is still interesting to those searching their Maitland roots.