▁J . ▁J . ▁Col ledge . ▁British ▁War ships ▁ 1 9 1 4 – 1 9 1 9 . ▁She pp erton , ▁Sur rey , ▁UK : ▁Ian ▁All an , ▁ 1 9 7 2 . ▁. ▁ ▁Gard iner , ▁Robert ▁and ▁Rand al ▁Gray . ▁Con way ' s ▁All ▁The ▁World ' s ▁Fight ing ▁Sh ips ▁ 1 9 0 6 – 1 9 2 1 . ▁London : ▁Con way ▁Mar itime ▁Press , ▁ 1 9 8 5 . ▁. ▁ ▁Further ▁reading ▁ ▁British ▁and ▁Empire ▁War ships ▁of ▁the ▁Second ▁World ▁War , ▁H ▁T ▁L ent on , ▁ 1 9 9 8 , ▁Green hill ▁Books , ▁▁▁ ▁Jane ' s ▁Fight ing ▁Sh ips ▁of ▁World ▁War ▁I , ▁Jan es ▁Publishing , ▁ 1 9 1 9 ▁ ▁The ▁Grand ▁Fle et , ▁War ship ▁Design ▁and ▁Development ▁ 1 9 0 6 - 1 9 2 2 , ▁D . ▁K . ▁Brown , ▁Ch ath am ▁Publishing , ▁ 1 9 9 9 , ▁▁ ▁P ▁boats ▁of ▁the ▁First ▁World ▁War ▁– ▁William ▁Bart ram ▁and ▁P 2 3 ▁at ▁Ian ▁White head ' s ▁blog . ▁ ▁Catalogue ▁entry ▁for ▁T W C MS : B 9 6 3 3 ▁ ▁P 2 3 ▁materials ▁is ▁at ▁https :// web . archive . org / web / 2 0 1 3 0 4 2 3 1 7 4 3 1 1 / http