| A Brigade, RHA I Brigade, RHA | |
|---|---|
| Active | 1 July 1859 – 1 July 1889 1 March 1901 – October 1914 March 1919 – 11 May 1938 |
| Country |  United Kingdom |
| Branch |  British Army |
| Type | Artillery |
| Size | Battalion |
I Brigade, Royal Horse Artillery was a brigade[a] of the Royal Horse Artillery which existed in the early part of the 20th century. It was dissolved at the outbreak of World War I as its constituent batteries were posted to other formations.
Post-war, the brigade was reformed, serving in the UK, Egypt and India before being redesignated as 1st Regiment, RHA in May 1938 at Aldershot.
The brigade had an earlier incarnation as A Brigade, RHA, formed from the Horse Brigade, Royal Artillery in 1864 before being broken up in 1889.
- ^ "The Royal Artillery". Ministry of Defence (United Kingdom). Archived from the original on 23 October 2013. Retrieved 25 May 2013.
- ^ Baker, Chris. "What was an artillery brigade?". The Long, Long Trail. Retrieved 25 May 2013.
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