1911 Double Sided Centerfold Ad for Encyclopedia Britannica Ad #N1385

This original double-Sided centerfold ad measures @ 10 x 14" and showcases the high demand for the Encyclopedia Britannica Eleventh Edition back in 1911.  The ad gives the reader 4 full pages of reasons to be ordering their latest edition of the books to fill those newly purchases Barrister Bookcases! Ah Life before the Internet!