Our calendar. : The Julian calendar and its errors. How corrected by the Gregorian. Rules for finding the dominical letter and the day of the week of any event from the commencement of the Christian era to the year of our Lord four thousand, a new and easy method of fixing the date of Easter. Illustrated by valuable tables and charts /

Mode of access: Internet.

Vital records of Londonderry, New Hampshire; a full and accurate transcript of the births, marriage intentions, marriages and deaths in this town from the earliest date to 1910.

Printed by order of the town.