Heh very cool Lovecrafty point and click. I thoroughly enjoyed the simple pixel art and the exploration. Nice little touches like swinging the lamp around, reminiscent of DOS point and click interactivity. I'm curious what the logic behind getting the elevator to function and the light working is as I just did trial and error until I got it right. Seeing the 'S' in the glyphs book made me laugh.
I can say I initially experienced the same bugs SeaFishelle mentioned below, using firefox browser. It also made the hallway to the professor's office inaccessible, and some of the books seemed to not 'read' past the first page. Installing it on the itch client seemed to alleviate this on my end, so maybe it's something with the way your implementation runs in firefox.