September 5 Saturday – Sam’s notebook: Sept. 5. Left Heidelberg for Lucerne 8.50 a.m. [NB 31 TS 3].

September 9 Wednesday – Left Lucerne by boat, 9.45 a.m. Left Alpnach in two carriages at 10.45. Lunched at the Lion d’Or, at 1. p.m.; passed through Brienz mid-afternoon; glimpsed a small white peak of the Jungfrau at 6.10; at 6.30 the vast pile was in full view & from then till 7.10 it was richly tinted with pink, the other mountains very dark, nearly black. Meantime, reached Victoria Hotel, Interlaken 6.30 [NB 31 TS 4].

September 10 Thursday - Sam wrote of this week’s travels once he’d arrived in Interlaken, on Sept. 10:

September 11 Friday – Sam’s notebook (31 TS 5) reveals a side trip to Grindelwald, possibly on this day:  3 hours afoot. 2 ½ zu Pferd, from the Hotel de l’Ours to the Gletcher, looks 300 yards. (Grindelwald). Shrines all the way — what you want is cussing places. Re-name them…Want milk, but dasn’t have it — would be too conspicuous not to drink wine. The wine increases my rheumatism, too…48 fr[ancs] for food for 6 persons at the Bear Tavern, Grindelwald . A swindle… [Also in part in Rodney 136].

September 13 Sunday – In Interlaken, Switzerland

September 14 Monday – Depart Interlaken and traveled back to Geneva, reaching there in the evening

September 15 Tuesday – In Geneva, Switzerland

September 17 Thursday – Sam’s notebook: “Arrived at Ouchy Thursday, Sept. 17—noon” [NB 31 TS 5]. The Clemens party took rooms at the Grand Hotel Beau Rivage, Ouchy, Lausanne on Lake Leman [MTB 924].

See "The Cradle of Liberty" about his foray through Switzerland.