![](https://res.cloudinary.com/mitmuseum/image/upload/t_800/media-internal/HH.6.186.jpg)
Flange for Tee # 1209
![](https://res.cloudinary.com/mitmuseum/image/upload/t_800/media-internal/HH.2.03194.jpg)
Description
A record of casting production for pattern number 3194. No pattern sketch on recto. Inscription on recto reads "9" o.d. x 6 1/16" i.d. x 3/4" thick" "Dr. No. 54-36".
Related organizations
![](https://res.cloudinary.com/mitmuseum/image/upload/t_800/media-internal/HH.6.186.jpg)
A record of casting production for pattern number 3194. No pattern sketch on recto. Inscription on recto reads "9" o.d. x 6 1/16" i.d. x 3/4" thick" "Dr. No. 54-36".