What was advertised in a colonial American newspaper 250 years ago today?

“Ames’s and Low’s Almanacks, for 1770.”
During the final week of 1769, Samuel Hall, printer of the Essex Gazette, continued to advertise that he sold several different almanacs for the coming year. The final issue of the Essex Gazette included two advertisements for almanacs, a longer one for “PHILO’s Essex Almanack, For the Year 1770: Calculated for the Meridian of SALEM” and a shorter one for two other almanacs. That one announced “Ames’s and Low’s Almanacks, for 1770, to be sold by the Printer hereof.”
Hall had been advertising An Astronomical Diary: or, Almanack for the year of Christian Æra, 1770 by Nathanael Low for a month, but had not previously advertised the popular Astronomical Diary: or Almanack, for the Year of Our Lord Christ 1770 by Nathaniel Ames. John Kneeland and Seth Adams in Boston printed Low’s Almanack, but Hall may have acquired Ames’s Almanack from any of several different printers. Thomas Green and Samuel Green in New Haven issued an edition, as did Timothy Green in New London and Thomas Green and Ebenezer Watson in Hartford. Beyond Connecticut, Daniel and Robert Fowle printed their own edition of the popular almanac in Portsmouth, New Hampshire. Several printers and booksellers in Boston collaborated in printing and advertising an edition there. Hall most likely carried either the Boston or the Portsmouth edition of Ames’s Almanack. Like Low’s Almanack, it received little fanfare in the advertisement in the Essex Gazette. Although Hall made an additional option available to his customers just in time for the new year, he continued to focus his marketing efforts on Philo’s Essex Almanack, which had been “Just published and to be Sold” by Hall himself according to the lengthy advertisement he inserted in the Essex Gazette for several weeks. He struck a careful balance between offering several choices to customers, including the popular Ames’s Almanack and Low’s Almanack, and attempting to funnel interest toward his own venture, the new and less familiar Philo’s Essex Almanack.