Sisters Marie Konstanse & Charlotte Sophie b. Wold

I am looking for some help tracing two sisters who emigrated to Massachusetts. Charlotte Sofie Wold (b. Sept. 9, 1894) emigrated in May 1914 to Boston Mass., sha was unmarried at the time of emigration. On the passenger list from Ellis Island it states that she went to stay with a friend Arthur Fladaas (a relative). Her sister Marie Konstance Wold (b. Dec. 8 1904) emigrated in July 1926, on the passenger list it states the she was going to her sister "Mrs. C. Christensen" at 35 Frederick St. Framingham, Mass. Any help finding more information on this people and family will be much appreciated.