Articles (in Dutch) by De Witt Hamer for magazines such as Suid-Afrika and Huisgenoot, Hollands Weekblad voor Suid-Afrika, Nieuwe Ro.tterdamsche Courant. Includes two articles In English on Rain-making and Queen Mamatolla, Article by J.J. Verselewel de Witt Harner on Battle of Elandslaagte in 'Nederlandse Historien', Articles on Boer P0Ws. Censor stamps and Boer women and children.

Including:
A3.1 Consulaat der Nederlanden - 11th February 1924
A3.2 Consul der Nederlanden - 13th February 1924
A3.3 Frans Laurijssen - 8th May 1924
A3.4 Receipt - 8th December 1924
A3.5 Ostende - 12th December 1924
A3.6 Nederlandsche Bank voor Zuid -Afrika Amsterdam RENTENOTA 2nd January 1925
A3.7 Receipt - 12th January 1925
A3.8 Receipt - 9th May 1925
A3.9 Deposit Slip United Building Society Savings Department 13th August 1925
A3.10 Receipt - 28th September 1925
A3.11 Receipt - 22nd January 1926
A3.12 De Nederlandsche Bank 1st January 1927
A3.13 De Nederlandsche Bank - 28th February 1927
A3.14 Ontvangen van den Verzekeringnemer - 1st January 1928
A3.15 Frans Laurijssen - 13th January 1928
A3.16 De Nederlandsche Bank afdeeling bewaarneming - 11th January to 8th February 1928
A3.17 Frans Laurijssen - 10th February to 30th March 1928
A3.18 Ontvangen van den Verzekeringnemer - 1st April 1928
A3.19 Breda - 5th May 1928 to 16th April 1928
A3.20 National bank buildings Von Brandis Square - 30th May 1928
A3.21 Ontvangen van den Verzekeringnemer - 1st July to 1st October 1928
A3.22 Frans Laurijssen - 16th July to 3rd December 1928
A3.23 De Nederlandsche Bank Amsterdam - 10th August to 7th November 1928
A3.24 Deposit Slip United Building Society Savings Department 18th December 1928
A3.25 Ontvangen van den Verzekeringnemer - 1st January 1929
A3.26 Nederlandsche Bank voor Zuid -Afrika Amsterdam - 24th January 1929
A3.27 Netherlands Bank of South Africa Troyeville Johannesburg - 7th February to 20th April 1929
A3.28 Communication - 21st March 1929
A3.29 Nederlandsche Bank voor Zuid - Afrika Amsterdam 5th March to 31st December 1929
A3.30 Noenmaal - Menu - 12th February 1930
A3.31 T.B.Clapham Stock And Share Broker - 19th February to 20th February 1930
A3.32 Max and Schoenzetter Stock and Share brokers - 4th March 1930
A3.33 Nederlansche Bank voor Zuid - Afrika Amsterdam - 22nd March to 21st October 1930
A3.34 Nederlandsche Bank voor Zuid - Afrika - 24th July to 1st October 1930
A3.35 Death of D Witt Hamer - 23rd December 1930
A3.36 B.G. Verselewel de Witt Hamer - 15th January 1931
A3.37 Death Certificate - 9th April 1932
A3.38 Owner of bible wanted - 12th March 1934
A3.39 The Comptroller of the Household is desired by their Excellencies - 18th February 1947
A3.40 Letter from Cousin Herman to Gladys - 2nd September 1949
A3.41 The Secretary for the Interior Union Buildings Pretoria - 15th February 1954
A3.42 Letter to Mrs.Barclay from J.S. Marais - 25th November 1967
A3.43 Letter to Dr. Lindsay Barclay from L.W. Hiemstra - 27th June 1969
A3.44 Transvaal Provincial Administration - 14th May to 8th July 1980
A3.45 Sotheby Parke Bernet South Africa - 16th July 1981
A3.46 Agent for the Independent Gold Mining Syndicate - 13th May 1993
A3.47 Department van Mijnwezen Zuid - Afrikaansche Republiek - 26th December 1994
A3.48 Tweede Volksraadsaal Pretoria - 5th October to 7th October 1997

Documents relating to Barberton, including press cuttings, agreement re recruitment of 'kaffers' 1899, prospectus of Barberton Wanderers' Club, letter appointing De Witt Hamer as a delegate to the Municipal Conference in Pretoria. 1903, correspondence re mining, contract of lease for a property in Barberton, powers of attorney, prospectus of Barberton Banket Beds Syndicate, other correspondence.