![](https://res.cloudinary.com/mitmuseum/image/upload/t_800/media-internal/GCP-00013119.jpg)
Delbar Pouleur Keily with radiosonde, 1950s
![](https://res.cloudinary.com/mitmuseum/image/upload/t_800/media-internal/GCP-00013122.jpg)
Description
Delbar Pouleur Keily sits at a table with a radiosonde. A blackboard is visible in the background. Original caption: "Prof. Delbar P. Keily, MIT Dept. of Meteorology, points to an air pressure measuring device which is used to sound the atmosphere to heights exceeding 20 miles."
Related people
![](https://res.cloudinary.com/mitmuseum/image/upload/t_800/media-internal/GCP-00013119.jpg)
Related objects
![](https://res.cloudinary.com/mitmuseum/image/upload/t_800/media-internal/GCP-00013121.jpg)
Delbar Pouleur Keily with radiosonde, 1950s
GCP-00013121
![](https://res.cloudinary.com/mitmuseum/image/upload/t_800/media-internal/GCP-00013123.jpg)
Radiosonde, 1950s
GCP-00013123