Calendar module icon

Calendar

View All Calendars is the default. Choose Select a Calendar to view a specific calendar. Subscribe to calendar notifications by clicking on the Notify Me® button, and you will automatically be alerted about the latest events in our community. Each date displays the first three meetings/events for that day; if there are more than three meetings/events, a “Show More” button will be shown in the box for that date.

Date:
February 24, 2020
Time:
1:00 PM - 2:00 PM
Location:
HWCC: CLOCK TOWER ROOM
Address:
Concord, MA 01742
Cost:
Free of charge.
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JULIAN TO GREGORIAN - WHEN AND HOW OUR CALENDAR CHANGED

Monday, February 24, 2020

Dates are very important to genealogists, but how well do you understand the relationship between the dates recorded and the calendar in use at the time? The switch from the Julian to the Gregorian calendar started in 1582, but lasted into the twentieth century. Join Seema Kenny, genealogist and educator, to learn about the adaptation process and its impact on research from the eighteenth to the twentieth century. Please call the COA beginning Monday, February 3rd to register. 978 318 3020.