Assertion: mortar | /r/HasProperty | american hoist
Facets:
Source sentences:
text: 4 mortars M1890MI (Watervliet #22, 86, 132, 135) on M1896MI carriages (American Hoist #183, 184, 185, 187) at Battery Laidley Pits A and B, Fort DeSoto, Mullet Key, Florida