People, places and subjects dealt with in correspondence etc.
- Prince Alfred College Weekly Report of attendance of the home lessons, and of the examination results, Christmas term, form 5. 7 October to 16 December 1901
- To Black from father undated George, Alice Heart, Port Lincoln, Mr (Gobbo) Wilton
- envelope addressed Mrs Jill Black bearing a purple two pence stamp, four pages from Black to father undated relating to surveying techniques, Jean, Clara
- To Black from father dated 25 August 1902, Surveyor General, Mr Evans, Mr Smith, Mr Strawbridge, Alice Stewart, Dr Wigg, instructions for drying plants
- To father 19 October Aunt Helen, Uncle Frank, Pillana Lagoon, Mr Mortlock, Mr Evans, Mr Orchard. Incorporates a hand map of the Koppio Forest area
- To mother undated Mr Evans, Saturday Express, Mr Cup, Mr James, Mr Hallett, Tumby Bay
- To father, Mr Smith. Accompanied by hand drawn map of the Hundred of Kopio
- envelope bearing two one penny pink stamps addressed Mrs J Black accompanied by letter to mother undated, Arnold, malle fowl nest, Mr Stirling, Mr McCoy, Things, Weidenhofer, Clara, Uncle Frank, Uncle George, Leigh Creek
- envelope addressed Mrs JM Black bearing a purple two penny stamp to father dated 14 August 1903 Mr Evans, Mr Poyntz
- on JM Jarrett letterhead to Black dated 5 August 1903 SS Oruba, Clara, George, Arnold
- envelope addressed Mrs JM Black bearing a purple two penny stamp to father dated 7 August 1903 Wigtown, Argentine
- To mother dated 7 August 1903 Port Lincoln, limestone, Port Pirie smelters, Mr Poyntz, Fowlers Bay, Clara
- To mother dated 14 August 1903 Aunt Lizzie, George, Strathalbyn, Port Elliott
- To mother dated 21 August 1903
- envelope addressed Mrs JM Black bearing a purple two penny stamp to father dated 27 September 1903 photography, Mr Smith
- envelope addressed Miss C Black Norwood bearing purple two penny stamp to Clara Tumby Bay, Poonindie Mission Station, Mr Poyntz, Toulca Head Station, Stamfords Hill
- To Clara undated George, Hamilton, Aunt Lizzie, vermin proof fence
- To Clara undated Tumby Bay, Hindoos, Port Lincoln, Franklin Harbour, Ferret, Chinese, George, Ann
- To mother dated 1 October 1903 Port Lincoln, photographs, George, Walter Hamilton, Survey Office, Clarinda, Arnold, Clara
- envelope addressed Mrs JM Black bearing a purple two penny stamp to Anna-Ponp
- To father dated 4 October 1904, photograph, cotton bush, hibiscus, bottle brush, white mallee, paper bark tea tree
- To mother dated 16 October 1903 Clara, Arnold
- To mother dated 23 October 1903 Clara, POP, pretone, Aunt Hellen
- envelope bearing two one penny pink stamps addressed Mrs J Black accompanied by letter to mother dated 30 October 1903 Melbourne cup
- isolated two pages 9 and 10 from Black. Clara and Arnold, The Chronicle
- To mother undated Ann, Anderson and Hall, Mr Poyntz, Dr Johnsons White Rose eye lotion, Fauldings, Illford Express plates
- envelope addressed Mrs JM Black bearing a purple two penny stamp to father dated 25 February Sir Langdon, County of Adelaide collection, George, Tumby Bay, artesian water, Tintinara, Sombley Spring
- To mother undated, Wow Wow, Bridgewater, Port Elliott, Port Lincoln, Baroota, Pinaroo
- To father dated 21 March hypnotism, the Land Board
- To mother dated 28 March 1904 Alice and Ivan, George, Burnside, Pinaroo
- To mother dated 20 1904 Tailem Bend, Ilwarapa, Moorilands Woolshed, Pollys Well, Parakie Well, Wow Wow, Government Experimental Farm, Mr Eaton, accompanied by hand drawn map of area around Wow Wow well and railway line, Brooks Plains, Cooks Plains
- To mother undated Wellington, Murray Bridge
- envelope addressed Mrs JM Black bearing a purple two penny stamp to mother dated 25 ?April 1904 George, Ann
- To mother dated 2 May 1904 Fauldings Medical Journal
- To mother dated 9 May 1904 eye ointment, Illford Express plates, Port Lincoln, Ferret, Mr Bryne, Oswald, Leckie family. Part missing
- To mother undated Mr Poyntz, Clara, Baker and Rouse
- envelope stamped "Opened by censor" addressed Mrs JM Black stamp removed to mother dated 28th birthday, The Chronicle, George, Fred Stirling, photograph of Leckie family, Mr McCoy, Scrubby Spring, Mr Graham
- envelope addressed Mrs JM Black bearing a purple two penny stamp to mother dated 30 May 1904 Flavel, Dr Symonds, Clara
- To mother dated 18 August, medical course mooted
- To mother dated 7 August Koppio, Woodforde, George, spectacles, Zam Buck, Oswald, Coffey, Laycock, The Chronicle, Clara
- To mother dated 17th Clara, Burt, Frank, Pier Hotel, Mr Poyntz, Franklin Harbour
- To mother dated 18 August Arnold, medical course
- To mother dated 21 August decided to try for MD course, resignation
- To mother dated 21 August 1904 resignation, MD course
- plain envelope marked "Resignation from Survey Department". On Surveyor Generals letterhead dated 30 August 1904 resignation accepted