1 ▁July ▁ 1 9 1 6 , ▁London : ▁Allen ▁Lane ▁ 1 9 7 1 / Font ana , ▁ 1 9 7 5 , ▁. ▁ ▁F . W . ▁Perry , ▁History ▁of ▁the ▁Great ▁War : ▁Order ▁of ▁Battle ▁of ▁Div isions , ▁Part ▁ 5 b : ▁Indian ▁Army ▁Div isions , ▁New port : ▁Ray ▁West la ke , ▁ 1 9 9 3 , ▁. ▁ ▁Brig ▁N . W . ▁Rout ledge , ▁History ▁of ▁the ▁Royal ▁Regiment ▁of ▁Art illery : ▁Anti - A ircraft ▁Art illery ▁ 1 9 1 4 – 5 5 , ▁London : ▁Royal ▁Art illery ▁Institution / B ras sey ' s , ▁ 1 9 9 4 , ▁. ▁ ▁Maj ▁C . H . ▁D ud ley ▁Ward , ▁The ▁Fif ty ▁Six th ▁Division , ▁ 1 st ▁London ▁Territ orial ▁Division , ▁ 1 9 1 4 – 1 9 1 8 , ▁London : ▁John ▁Murray , ▁ 1 9 2 1 / U ck field : ▁Naval ▁& ▁Military ▁Press , ▁ 2 0 0 1 , ▁. ▁ ▁Ray ▁West la ke , ▁T rac ing ▁the ▁R if le ▁Vol unte ers , ▁Bar ns ley : ▁Pen ▁and ▁S word , ▁ 2 0 1 0 , ▁. ▁ ▁Online ▁sources ▁ ▁British ▁Army ▁units ▁from ▁ 1 9 4 5 ▁on ▁ ▁British ▁Military ▁History ▁ ▁The ▁Long , ▁Long ▁Tra il ▁ ▁Or ders ▁of ▁Battle