Len Arzoomanian found some more Massie keys at the New England Wireless and Steam Museum (NEWSM) in East Greenwich, RI.
The first one is a photo of me (around 2000) using the "PJ" Massie station key, thn a photo of that same key as on display at the NEWSM.
Next comes photos of the near duplicate that Len Arzoomanian and others found at the NEWSM facility and lastly one of the non-pump handle Massey type keys owned by Len Arzoomanian.

The NEWSM is an excellent museum and is well worth making a point to visit -
The museum will be open on Saturdays from June 3 through October 28, 2023, from 9 am to 3 pm. Admission is $15 per adult, $7 per child (age 6 to 17), $50 blanket family admission.

New England Wireless and Steam Museum
1300 Frenchtown Rd.
East Greenwich, RI, 02818  

MAP: https://goo.gl/maps/FHw9Jx1Ms3eEgcU9A

Telephone: +1 (401) 885-0545
https://newsm.org/

dr_at_pj_massie_key.jpg
IMG_1699.png
IMG_1700.pngIMG_1701.pngIMG_1702.pngIMG_1703.pngIMG_1704.pngIMG_1705.png