美國陸軍航空隊，民國31年/民國33年，M9型諾爾登投彈瞄準儀，序號： L 4051 /L 6667《Black Water Museum Collections | 黑水博物館館藏》

U.S. ARMY AIR FORCES BOMB SIGHT TYPE M9 SERIAL NO. L 4051 /L 6667 ORDER NO.42-668-R/ 44-4237P SPEC.NO. WE G US NAVY LUKAS-HAROLD CORP.

美國陸軍航空隊，民國31年/民國33年，M9型諾爾登投彈瞄準儀，序號： L 4051 /L 6667《Black Water Museum Collections | 黑水博物館館藏》

U.S. ARMY AIR FORCES BOMB SIGHT TYPE M9 SERIAL NO. L 4051 /L 6667 ORDER NO.42-668-R/ 44-4237P SPEC.NO. WE G US NAVY LUKAS-HAROLD CORP. 美國陸軍航空隊，民國31年/民國33年，M9型諾爾登投彈瞄準儀，序號： L 4051 /L 6667《Black Water Museum Collections | 黑水博物館館藏》

U.S. ARMY AIR FORCES BOMB SIGHT TYPE M9 SERIAL NO. L 4051 /L 6667 ORDER NO.42-668-R/ 44-4237P SPEC.NO. WE G US NAVY LUKAS-HAROLD CORP. |Black Water Museum Collections

U.S. ARMY AIR FORCES BOMB SIGHT TYPE M9 SERIAL NO. L 4051 /L 6667 ORDER NO.42-668-R/ 44-4237P SPEC.NO. WE G US NAVY LUKAS-HAROLD CORP. |Black Water Museum Collections

U.S. ARMY AIR FORCES BOMB SIGHT TYPE M9 SERIAL NO. L 4051 /L 6667 ORDER NO.42-668-R/ 44-4237P SPEC.NO. WE G US NAVY LUKAS-HAROLD CORP. |Black Water Museum Collections

U.S. ARMY AIR FORCES BOMB SIGHT TYPE M9 SERIAL NO. L 4051 /L 6667 ORDER NO.42-668-R/ 44-4237P SPEC.NO. WE G US NAVY LUKAS-HAROLD CORP. |Black Water Museum Collections

U.S. ARMY AIR FORCES BOMB SIGHT TYPE M9 SERIAL NO. L 4051 /L 6667 ORDER NO.42-668-R/ 44-4237P SPEC.NO. WE G US NAVY LUKAS-HAROLD CORP. |Black Water Museum Collections

U.S. ARMY AIR FORCES BOMB SIGHT TYPE M9 SERIAL NO. L 4051 /L 6667 ORDER NO.42-668-R/ 44-4237P SPEC.NO. WE G US NAVY LUKAS-HAROLD CORP. |Black Water Museum Collections

U.S. ARMY AIR FORCES BOMB SIGHT TYPE M9 SERIAL NO. L 4051 /L 6667 ORDER NO.42-668-R/ 44-4237P SPEC.NO. WE G US NAVY LUKAS-HAROLD CORP. |Black Water Museum Collections

U.S. ARMY AIR FORCES BOMB SIGHT TYPE M9 SERIAL NO. L 4051 /L 6667 ORDER NO.42-668-R/ 44-4237P SPEC.NO. WE G US NAVY LUKAS-HAROLD CORP. |Black Water Museum Collections

U.S. ARMY AIR FORCES BOMB SIGHT TYPE M9 SERIAL NO. L 4051 /L 6667 ORDER NO.42-668-R/ 44-4237P SPEC.NO. WE G US NAVY LUKAS-HAROLD CORP. 美國陸軍航空隊，民國31年/民國33年，M9型諾爾登投彈瞄準儀，序號： L 4051 /L 6667《Black Water Museum Collections | 黑水博物館館藏》

U.S. ARMY AIR FORCES BOMB SIGHT TYPE M9 SERIAL NO. L 4051 /L 6667 ORDER NO.42-668-R/ 44-4237P SPEC.NO. WE G US NAVY LUKAS-HAROLD CORP. 美國陸軍航空隊，民國31年/民國33年，M9型諾爾登投彈瞄準儀，序號： L 4051 /L 6667《Black Water Museum Collections | 黑水博物館館藏》