Complex sentence: On a few occasions the committee made a ruling on content after complaints by a department, an example occurring in 1928, when the War Office strenuously objected to some of the content of the first Gallipoli volume by C. F. Aspinall-Oglander.
Split into simpler sentences: On a few occasions the committee made a ruling on content, after complaints by a department. This happened in 1928, when the War Office strenuously objected to some of the content of the first Gallipoli volume by C. F. Aspinall-Oglander.