Texas Franklin's expedition Search Efforts of Admiralty↓Discovery of Beechey Island gravesJames RossAustin/OmmanneyPullen/KelletKennedy↓Inuit accounts recorded by RaeRae–Richardson Arctic expedition McClure/CollinsonPennyInglefieldJohn RossBelcher1st Grinnel Expedition2nd Grinnel ExpeditionForsyth[citation needed]M'Cormick[citation needed]│1845│1850│1855│1860│1865│1870│1875│1880