He was a founder of the Andalusian League (al-Rabita al-Andalusiyya) in Argentina, a group that helped preserve and modernize Arabic poetry in the West.

You can find digital versions or information about his works through the following resources: Hindawi Foundation

His poetry often tackles:

: Beyond his Diwan , he is widely recognized for his critical work, Adabuna wa-Udaba'una fi al-Mahajir al-Amrikiyya (Our Literature and Literati in the American Migrations). PDF & Availability

Should you find a low-quality scan (un-searchable, crooked pages), you can use free tools to upgrade it:

إلى جانب الشعر، وضع صيدح بصمة تاريخية في توثيق الأدب العربي في الخارج عبر كتابه الشهير: