On the 14th July at 7 o'clock in the morning I went by boat with Monsr Jaques Thierry and Madame his wife and Mr. Jacobi his son from Amsterdam to Haarlem, and came at 10 o'clock to the pleasant homestead of Mr. Rombouts called Westerhout. Having refreshed ourselves we walked from there with Mr. Rombouts, Mr. Grotius, Monsr Jacob van Rijn, and Monsr R. Block to the Leiden canal, where we found Mr. Rombouts's very elegant pleasure yacht ready, with silken flags flying from mast and stern, and well provided with all kinds of special delicacies and drinks, fruit and other things in plenty. The draught horse was harnessed, and we started off through Leiden, and went with Mr. Rombouts and some of the party to his country house at Zoeterwoude. There we refreshed ourselves and then went by waggon to the canal, where the yacht with the rest of the company awaited us. We sailed on to 's Gravenhage, arrived there at 10 o'clock in the evening, and stayed the night with Mr. van Streijen.