Although this letter contains no saluation or signature lines, it is certainly authored by Margaret Neiman, to Gilbert Neiman.
Although there is a date at the top of two of the pages, they are not necessarily the date of the correspondence. The dates were pre-printed on what appears to be daily calendar pages from the Copperweld Steel Company.
Personal names mentioned in the letter:
Guil
Paco
Zahara
Rogaways
Mercedes and Vincent Garrofolo
Barbara Stevenson
Ellwood Graham
Walker
Edna
Ariane
Hugh
Uncle Bill
Jean Wharton
Mann
Jim and Brenda