Black and white image showing an interior view of the Boulder City Library Children's Collection in its new home on the top floor of the Municipal Building in Boulder City. An adult and a few children can be seen standing amongst book shelves.
Transcribed from attached press release: "LITTLE BIT Only an inch and a quarter in diameter, this "microbit" enables engineers at the Hughes Tool Company, Houston, Texas, to estimate the performance of full-size bits for the oil drilling industry. The company operates the largest testing laboratory of its kind anywhere in the world and produces thousands of rock bits necessary to drill deeper and deeper as the world's shallow oil wells have become exhausted. Howard Hughes terms the Hughes Tool company the "keystone" of his industrial empire."