The Metal Monster (Abraham Merritt, 1920)

A slightly incoherent novel in the vein of Allan Quartermain (the original pre League of Extraordinary Gentlemen) discovering an eternal goddess, only She rules over metal creatures, there is lots of technobabble, and it is set in the Middle East not Africa. But The Metal Monster by Abraham Merritt appears to be the first novel to address swarms of robots (thank you Or at leas