How to use "bulbs" in a sentence

Directly overhead, the ceiling of the immense porte cochere was lined with hundreds of lights; none of the bulbs were burning now, but after nightfall, they would rain dazzling, golden luminosity upon the glossy cobblestones below

Hundred-foot-long signs-five - hundred-foot-long signs - towered five or even ten stories above the street, glittering, winking, thousands of miles of bright glass tubing filled with glowing gas, blinking, swirling, hundreds of thousands of bulbs, spelling out hotel names, forming pictures with light