chattr +a -V

archive.org previously released Radar Men From the Moon. Now they have three more:

• The Lost City (link is to Chapter 1), 'Evil Scientist Zolok (William 'Stage' Boyd), located deep in a Magnetic Mountain of darkest Africa, uses electricity to create earthquakes and distruction all over the world. One lone scientist, Bruce Gordon (Kane Richmond) shoulders the massive task of batteling [sic] this evil genius'.
• Ace Drummon [sic], (link is to Chapter 1), '13 part serial based on the comic strip character Ace Drummond created by WWI flying Ace Eddie Rickenbacker.'
• and Dick Tracy (link is to Chapter 1).

Scary headlines! Dramatic music! Advanced technology!