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

“The Manufacturers of PAPER at Milton, beg the Favor of the Public, to furnish them with what Linnen Rags they can spare.”
In the wake of the Townshend Act assessing new duties on imported paper, colonists set about manufacturing their own. Just ten days after the act went into effect, this advertisement appeared in the Boston-Gazette. In it, the “Manufacturers of PAPER at Milton” called on colonists to send their “Linnen Rags” to be made into paper. In return, they would receive payment, “the greatest possible Allowance.”
To that end, the Manufacturers at Milton established a network for collecting the rags. They listed five locations in Boston, including the printing office where Edes and Gill published the Boston-Gazette. Bulkeley Emerson, a stationer, also received castoff rags in Newburyport, while Daniel Fowle, one of the printers of the New-Hampshire Gazette, accepted them in Portsmouth. In addition, they had local agents in Salem and Marblehead. Yet the Manufacturers at Milton wished to further expand their network, requesting that volunteers “send their Names to Edes and Gill’s Printing-Office.”
New duties on paper threatened the livelihoods of colonial printers and stationers, one of the reasons why so many members of the network came from those trades, but Parliament’s actions also infringed on the liberties of all colonists. The network included a shopkeeper and a tobacconist, both apparently concerned about the Townshend Act. The Manufacturers at Milton presumably welcomed new agents from various occupations, hoping to establish a united front in the domestic production of paper as an alternative to imports.
The Manufacturers at Milton did not yet offer a product to consumers. In the spirit of the non-importation agreements and resolutions to encourage domestic goods recently passed at the Boston town meeting, however, they presented a plan for achieving those goals. They also offered a means for colonists to become more involved in resistance efforts beyond making decisions about which goods to purchase. Colonists could shape the marketplace by supplying the necessary rags to make paper locally, eventually eliminating the need for additional imported paper once the current supplies that arrived in the colonies “before the Duties could be demanded” had been exhausted. Even if readers of the Boston-Gazette had little cause to obtain much paper themselves, they had acquired the newspaper, making them consumers of paper removed from its initial purchase. By surrendering their rags to the Manufacturers at Milton, colonists participated in a movement that deprived Parliament of new duties on paper and assisted colonial printers in disseminating news about the Townshend Act and resistance to it.