May 7 Tuesday – Sam’s notebook: “Trains leave foot 23d / 10.55 a.m. / 12.55 p.m. / 1.25 / 2.10 / 3.55 p.m. Princeton direct. / Photograph—10.30” [NB 44 TS 10].

Possibly on this day Sam also wrote on a calling card to Dr. Elizabeth Jarrett: “Admit the bearer at any hour in the 24 / SL Clemens” [eBay Mar. 16, 2006, Item 6612597385].

Barbara Mullen wrote to Sam inviting him to speak at her high school. Mullen’s letter is not extant but it is referred to in Sam’s May 20 reply.