2019-05-312019-05-311861-04-18The Pacific commercial advertiser. (Honolulu, Hawaiian Islands), 18 April 1861. Chronicling America: Historic American Newspapers. Lib. of Congress. <https://chroniclingamerica.loc.gov/lccn/sn82015418/1861-04-18/ed-1/seq-1/>http://hdl.handle.net/10790/4908engPublic DomainPuuloaSalt WorksPuuloa Salt Worksnewspaper