Sergeant Elwin D. Phillips, Lieutenant Sidney Hewitt, Staff Sergeant Michael Yahawk and a colleague, of the 361st Fighter Squadron, 356th Fighter Group stand with Hewitt’s P-47 Thunderbolt (QI-F, serial number 42-74702) nicknamed “Clarkie” at Goxhill.
Handwritten caption on reverse: ‘”CLARIE” [sic] 361st Fighter Squadron, Pilot: Sid Hewitt.

Standing (L-R)

Sgt Elwin D Phillips (arm/ aut C/C)

Pilot: lt Sidney Hewitt

S/Sgt Michael Yahawk- eng (Crew Chief).’
Date 1943
Source http://www.americanairmuseum.com/media/676
Author United States Army Air Forces

https://upload.wikimedia.org/wikipedia/commons/1/1b/356th_Fighter_Group_-_P-47_Thunderbolt_42-74702_at_RAF_Goxhill.jpg