Navigate directly to IMSLP’s page for (IMSLP #Category:Lara,_Agustín). Here, you will see a list of all works uploaded. Sort by "Year of Publication" to find public domain items.
If you are looking for sheet music or digital scores, you can find various arrangements on these platforms: Lara (Maillart, Aimé) - IMSLP lara granada imslp
: Since it is not on IMSLP, you can find scores through other platforms: lara granada imslp