You'd be extremely lucky to get this delivered to you by tomorrow. I wouldn't
even try it. I'd suggest ordering the adapter from Think Penguin, and using
an OS that includes those firmware blobs in the meantime if you must. You can
probably make do with a live Ubuntu system for those couple of days, for
example.
By the way, all Intel wireless cards require proprietary firmware blobs and
therefore won't work in Trisquel. In fact, very few wireless devices work
without firmware blobs, which is why I say you would have to be extremely
lucky to get one that doesn't by tomorrow. The only ones that work are:
* Those that have their firmware embedded into them (rather than loaded by
the OS).
* Pre-installed wireless cards whose proprietary firmware is loaded by the
BIOS.
* Certain Qualcomm Atheros devices from a previous generation, such as the
TPE-N150USB sold by Think Penguin and Tehnoetic.
