Ancestor Search – Calculators & Tools
http://www.searchforancestors.com/utility/
Atlas Hist County Boundaries
http://publications.newberry.org/ahcbp/
Birth Date Calculators
http://www.cyndislist.com/births.htm#Birthdate
Long Island Genealogy
www.longislandgenealogy.com/birth.html
Cornell Univ
www-users.med.cornell.edu/~spon/picu/calc/agecalc.htm
This is an age calculator, how old you are on a given date in days, weeks, months
Parallax View
parallax-viewpoint.blogspot.com/2015/05/measurement-tools.html#BirthDateCalc
Other conversion tools also, including ranges
OVS Genealogy
www.ovs-genealogy.com/tools/free_birthdate_calculator_calculates_birth_day.shtml
Black’s Law Dictionary
http://thelawdictionary.org
Bouvier Law Dictionary
http://www.constitution.org/bouv/bouvier.htm
Olive Tree Birthdate calculator
sites.rootsweb.com/~ote/birthcalc.htm
Perpetual Calendar
stevemorse.org/jcal/perpetual.html
Cousin Calculator
www.searchforancestors.com/utility/cousincalculator.html
Copyright Registration
http://onlinebooks.library.upenn.edu/cce/
Cousins and Relationships
http://www.cyndislist.com/cousins.htm#Charts
Death Certificate Codes
www.wolfbane.com/icd/
Geographical Names
http://geonames.usgs.gov/
Handwriting Tutorial
ncarchives.wordpress.com/2017/08/18/what-does-that-say-series-pt-i/
Inflation Calculator
http://www.westegg.com/inflation/
http://www.nationalarchives.gov.uk/currency/
Measuring Worth
http://www.measuringworth.com/uscompare/
see explanation
http://midwesternmicrohistory.blogspot.com/2012/06/my-ancestor-had-1000-in-1860-was-he.html
Lexipedia
http://www.lexipedia.com/english/illegitimate
Pedigree forms
http://www.harrisknudsen.dk/anetavler.htm
Purchasing Power of British Pounds
http://www.measuringworth.com/ppoweruk/
Timelines
http://www.ourtimelines.com/index.shtml
TypeIt (accents and other characters)
http://typeit.org/
US Dollar Historical Value
http://www.measuringworth.com/uscompare/
Vintage Advertisements
http://www.vintageadbrowser.com
Weather History
http://www.weatherbase.com