"United States Census, 1850," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:M6DQ-4YL : 20 December 2020), Jonah H Lamb, Hartford, Hartford, Connecticut, United States; citing family , NARA microfilm publication (Washington, D.C.: National Archives and Records Administration, n.d.).
Find a Grave, database and images (https://www.findagrave.com/memorial/152550872/joshua-h-lamb: accessed 07 December 2023), memorial page for Joshua H. Lamb (8 Apr 1812–28 May 1895), Find A Grave: Memorial #152550872, citing Spring Grove Cemetery, Hartford, Hartford County, Connecticut, USA; Maintained by M Cooley (contributor 47154454).