No.	Title	Date
401	Letter from Alexander Chisholm dated 1850 April 24
402	Letter from Ernst R. W. (Ernst Rudolph William) Krause dated 1850 May 15
403	Letter from William Howe dated 1850 April 16
404	Letter from William Howe dated 1850 April 20
405	Letter from George Charter dated 1850 May
406	Letter from John Barff dated 1850 August 10
407	Letter from Alexander Chisholm dated 1850 September 4
408	Letter from Robert Thomson dated 1850 September 16
409	Letter from Charles Barff dated 1850 August 19
410	Letter from Robert Thomson dated 1850 July 22
411	Letter from George Platt dated 1850 July 25
412	Letter from George Platt dated 1850 July 29
413	Letter from Alexander Simpson dated 1850 September 6
414	Letter from William Howe dated 1850 November 19
415	Letter from Alexander Chisholm dated 1850 November 20
416	Letter from Ernst R. W. (Ernst Rudolph William) Krause dated 1850 November 12
417	Letter from A. Reid dated 1850 November 18
418	Letter from Ernst R. W. (Ernst Rudolph William) Krause dated 1850 October 5
419	Letter from Charles Barff dated 1850 November 5
420	Letter from George Platt dated 1850 September 20