June 1, 1959: The “floating” spiral staircase inside Building 2 at the Convair Astronautics (General Dynamics) plant in Kearney Mesa, California. [2568 X 2000]
June 1, 1959: The “floating” spiral staircase inside Building 2 at the Convair Astronautics (General Dynamics) plant in Kearney Mesa, California. [2568 X 2000]
![June 1, 1959: The "floating" spiral staircase inside Building 2 at the Convair Astronautics (General Dynamics) plant in Kearney Mesa, California. [2568 X 2000]](https://www.ffood.org/wp-content/uploads/2023/12/lfesukqogp8c1-scaled.jpeg "June 1, 1959: The “floating” spiral staircase inside Building 2 at the Convair Astronautics (General Dynamics) plant in Kearney Mesa, California. [2568 X 2000]")