Kammala wannan jumla: Latting Observatory wani hasumiya ne na katako a Birnin New York da aka gina a matsayin wani ɓangare na 1853
Nunin Masana'antu na Dukan Al'ummai, kusa da New York Crystal Palace. An located a arewacin gefen 42nd Street tsakanin Fifth Avenue da kuma shida Avenue a fadin titi daga shafin na yanzu Bryant Park. An tsara shi ta Waring Latting kuma wanda masanin William Naugle ya tsara, gidan kallon ya kasance mai tushe na octagonally, mai ɗauke da ƙarfe mai ɗauke da katako mai ɗauke da Crystal Palace, tare da saukowa a matakai uku a kan tsarin, yana bawa baƙi damar ganin gabas zuwa Queens, kudu zuwa Staten Island, da yamma zuwa New Jersey. Hasumiyar, ta fi tsayi fiye da hasumiyar Ikilisiyar Trinity a New York, ita ce mafi girma a birnin New York daga lokacin da aka gina shi a 1853 har sai an rage shi a 1855. Tushen hasumiyar ya kasance murabba'i, yana taƙaitawa zuwa saman. Zai iya ɗaukar mutane 1,500 a lokaci guda. Ya ƙone a shekara ta 1856.