Feilberg's main strength was his work as a political commentator and leader-writer, for, among others, the
Wide Bay and Burnett News (c. October 1870 to 1875),
Cooktown Courier (from September 1876 to June 1877), the
Queensland Patriot (from February 1878 to January 1879),
The Brisbane Courier and its weekly
The Queenslander (sporadically in the period 1875 – February 1878, intensively from January 1879– January 1881 & July 1883– September 1887) and
Melbourne Argus (Brisbane correspondent from 1880 to 1882, sub-editor on amongst others the subject of Queensland & New Guinea from July 1882 – June 1883). He was the author behind the parliamentary column of the "Political Froth" by "the Abstainer" and the column "Specialities" in
The Queenslander from January 1879 – to May 1882, and political commentaries such as "The future of North-Eastern Australia". In his spare time Feilberg wrote fiction and several sketches, romantic short stories, and also a small adventure novel,
A Strange Exploring Trip, which some contemporaries viewed as having a curious resemblance with
Henry Rider Haggard's later ''
King Solomon's Mines'' (from 1885). He used personal experiences in several of his stories from the outer Barcoo and early Rockhampton in the late 1860s, and from Cooktown and the Palmer gold field in the 1870s. His short stories were very popular in his own time. Some of these sketches and stories were signed "CF", but several were not signed at all, his authorship being revealed in writings by various contemporaries. These works include: • "Some Queensland Pioneers", a series of ten articles by "CF" (30 December 1882 to 30 June 1883) in
The Australasian (weekly
Melbourne Argus) • "A Strange Exploring Trip" – Chapter I-XVIII by "Old Harry", a small serialised novel in the Saturday edition of the
Brisbane Courier (and
The Queenslander) onwards from 15 April to 7 October 1876. • "To The Red Barcoo" by "* * *"
Queenslander Supplement, 24 February 1877, pp. 1d-4a. • "Miami – A Tale told by the Sea" by "CF",
Queenslander Christmas Supplement,' 22 December 1877, pp. 10–11. • "Dividing Mates" by "CF"
Queenslander Christmas Supplement, 14 December 1878. • "Jeannie" by "CF"
Queenslander Christmas Supplement, 20 December 1879, pp. 1–3. • "Drift" by "CF"
Queenslander Christmas Supplement, 25 December 1880, pp. 10–12. • "Our Friend the Captain" by "CF" – a story about a charming Central Queensland bushranger
Queenslander "Christmas Supplement" 19 December 1885, pp. 7–8. • "A Curl of a Woman"s Hair" by Carl Feilberg,
Illustrated Sydney News, Christmas Edition, December 1886. • "My Mate"s Locket" by Carl A. Feilberg, about the life of a Danish migrant (fiction), the only story actually printed in book-form. It appears in Turner, Charles (illustrator):
Australian Stories in Prose and Verse, Melbourne (Cameron, Laing) 1882, 105 pages, ill., an anthology of fourteen stories by (cit.) "leading Australian writers, viz Frank Morley, Henry Kendall, Marcus Clarke, N. Walter Swan, R. P. Whitworth, Donald Cameron, Carl A. Feilberg, Charles Turner, and Janet Carrol." A few stories, in some cases half finished, were later sold from Feilberg's estate and printed after his death in the radical journal
The Boomerang, they were: • "Camp Fire Yarns", 3 December 1887. • "Attacked by the Blacks", 17 December 1887. • "The Evil Eye", 24 December 1887 and 7 January 1888. • "His Colonial Experience", 4 February 1888 and 11 March 1888. ==Personal life==