Here are a few resources that may come in handy when researching these particular regions in the U.S.
Pennsylvania – My Home State
Many of these resources are available online, but some do require in-person look-ups or offer copies of records for a fee. If you need records from any of the sources listed in green, I may be able assist you for a small fee.
Carbon County Archives, includes immigration/naturalization documents, select marriages, wills, etc.
Register of Wills and Clerk of Orphans’ Court. Free online look-ups for records from 2000-2018 only. Select “login as guest”
The Lehigh Valley – Allentown, Bethlehem & Easton
Bethlehem, PA Insurance Maps, 1912, Penn State Library. Many of these streets appeared on the 1900-1940 census forms, but no longer exist today.
The South Bethlehem Globe 1897-1920 (and other Lehigh Valley Newspapers) The Globe has not been digitized, but contains obituaries, marriage license notices, etc, that can only be found via traditional microfilm lookup. The link goes to the Bethlehem Public Library publication copy request page.