4hp Gray Motor Co. Detroit Hit \u0026 Miss engine

(1:57)

4hp Gray

(1:50)

4hp Gray running on it new cart

(1:5)

4hp Gray

(2:33)

Gray 4hp Hit and Miss Engine - Aumann Auctions

(1:39)

Gray 4hp hit miss engine

(1:11)

4hp gray hit and miss gas engine

(21)

4hp GRAY 4hp ASSOCIATED 5hp ECONOMY...little dealing with a friend

(1:29)

4hp gray first time run

(1:24)

1913 Gray 4HP G hit and miss engine as found

(2:22)

4hp Gray Thoroughbred Hit Miss Engine

(32)

4hp GRAY.finally got it/first run

(1:23)

Gray 4hp stationary engine

(3:4)

1912 Gray model J 4hp

(17)

Spring crank up. 4 HP Gray

(49)

4 hp Gray Engine

(52)

4 HP Termaat \u0026 Monahan/Gray engine

(2:37)

Stationary engine 4 hp gray hit\u0026 miss

(1:54)

1 3/4 hp Gray

(31)

Gray Motor Company Antique hit and miss engine, 1-3/4 HP

(51)