"New York, State Census, 1855," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/K6WQ-C9M : accessed 18 Feb 2014), L G Bloomingdale in entry for B Bloomingdale, 1855.
"United States Census, 1880," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MZ61-3NG : accessed 18 Feb 2014), L.G. Bloomingdale, New York, New York, New York, United States; citing sheet 20B, family 0, NARA microfilm publication T9-0893.
"United States Census, 1900," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MSKK-ZW4 : accessed 18 Feb 2014), L.G. Bloomingdale, Borough of Manhattan, Election District 12 New York City Ward 29, New York County, New York, United States; citing sheet , family 2, NARA microfilm publication T623, FHL microfilm 1241116.