8 x photographs of machinery and trailers
Ritchie Note Book
Miscellaneous Correspondence
Photocopies of letters of James Alexander 17 October 1973
Ritchie Returns
Ritchie Index (Incomplete)
Diaries of James Ritchie 1841-1850
Transcripts of Extracts Correspondence Books A - Z
RB Ritchie & Son Pty Ltd Cost Journal
