(Nora Hague, 13 November 2020) Notman's ca. 1866 client pamphlet, "Things You Ought To Know" AKA TYOTK. The booklet is slightly bigger than a carte-de-visite, with a "Memorandum" space on the back outside cover for your appointment. It has 16 pages, including 5 promotional pages and 2 price lists. The McCord's pamphlet doesn't include the tipped in 1866 cdv view of the studio, but we know that, generally, there was a photo at the back. Two copy negs in the 1920s each show half of the booklet and half the photo page.