By the Honourable Spencer Phips, Esq ; lieutenant governour and commander in chief, in and over His Majesty's province of the Massachusetts-Bay in New-England. A proclamation for a publick fast : ... Thursday the nineteenth day of April next ... Given at the Council-chamber in Boston, the seventh day of March, 1753 . (Printed by John Draper, printer to His Honour the lieutenant-governour and Council, 1753)