Here is a list of websites that I frequent and basically trust:
https://answersingenesis.org/
https://www.worldchallenge.org/
http://www.polyfacefarms.com/
http://www.teaparty.org/
Here are some links with family history ties:
http://www.radiomuseum.org/r/tompkins_tunaverter_1564.html
http://www.newspapers.com/newspage/65673811/
http://books.google.com/books?id=5dcDAAAAMBAJ&lpg=PA67&ots=8wI6RJblUv&dq=salch%20company%20woodsboro&pg=PA67#v=onepage&q=salch%20company%20woodsboro&f=false
http://bachpads.com/store/tompkins--radio--products--model--1828x--tunaverter--for-118128-mhz-221587346450.html
http://forums.radioreference.com/774492-post47.html
http://www.capecentralhigh.com/cape-photos/broadway/jack-burris-broadway-night-watchman/
http://www.americanradiohistory.com/Archive-Radio-Electronics/60s/1968/Radio-Electronics-1968-04.pdf
http://www.americanradiohistory.com/Archive-Radio-Electronics/60s/1969/Radio-Electronics-1969-06.pdf
http://news.google.com/newspapers?id=Be5HAAAAIBAJ&sjid=fYAMAAAAIBAJ&pg=6982%2C3241832