12th S (21st S)?

feature? #908431
created 2018-05-15 by mpimport
location: 40°43'31"N, 111°52'36"W   
assertion #3420340 by mpimport on 2018-05-15: confidence 0%.
forms the boundary of: Sugar House Ward   which was valid until: ?
entity #4685, assertion #3055188 by mpimport on 2018-05-15: confidence 100%.
forms the boundary of: Forest Dale (Utah) Ward   which was valid until: 9 Dec 1928
entity #2976, assertion #3016300 by mpimport on 2018-05-15: confidence 100%.
is accurate within: 10-100 m?   
assertion #3430339 by mpimport on 2018-05-15: confidence 0%.