Mepụta ihe dị mgbagwoju anya nke ahịrịokwu a Lunardi gbara na bọọlụ hydrogen site na mpaghara nke Honourable Artillery Company dị nso na Moorfields (ebe ọ ka dị ruo taa, na-ewere ebe dị n'akụkụ City Road).
N'ezie, ụdị nkebi ahịrịokwu ahụ dị mgbagwoju anya bụ "Lunardi gbara ụgbọ elu ikuku hydrogen site na mpaghara nke Honourable Artillery Company dị nso na Moorfields, nke mbụ rutere na North Mimms wee gaa n'ihu na ụgbọ elu ya iji rute na Long Mead, Hertfordshire mgbe ọ na-efe efe kilomita 24. "