MB/GPW Gauges
AC
King Seeley - Late (rear)
King Seeley - Early (rear)
Moto Meter - Late
Moto Meter - 17963
Moto Meter- J.Rogers photo
Moto Meter - Slatgrill
Moto Meter-Slatgrill  (rear)
Waltham - Counterbalanced
Waltham - Counterbalanced (rear)
Waltham  (rear)
  Waltham-Al Brass photo
Re-pop
GP
King Seeley - 4036BN
Autolite Slatgrill
GPW-Long Needle-10/42
How to identify a WWII Jeep Speedometer by manufacturer (excerpt from TM 9-1829A) Manual 17mb download
download courtesy Jeepdraw.com
Speedometer Photos
There is speculation that there are other speedometers that were used by Ford for the GP.  Some were made by Waltham and some are said to have been marked with shift points for the various optimum gear pattern.   This is purely assumption and not proven as yet by any documents with Ford monikers.
MB-GPW Speedometers
(click for enlarged views)
(click for enlarged views)