THE
N E W - IM P R O V E D - S IM P L IF IE D
"G R A N D
S L A M "
READ THESE FEATURES—
AUTOMATIC SCORE RECORDING.
AUTOMATIC PAY-OUT RECORDING.
ABSOLUTELY GYP-PROOF AND TILT PROOF.
ENTIRELY NEW PLAN OF PLAYING FIELD.
ADJUSTABLE REWARD FEATURE.
Impossible for Location to Claim Larger Pay-Outs
than Actually occur. Pay-Out Recorder Available
to Operator only.
GRAND SLAM HAS NO NO-TILTING DE
TECTOR, BUT—IS POSITIVELY TILT PROOF.
It is even impossible for the location owner to cheat
this machine in any manner.
When the machine is tilted every avenue of scoring
is blockaded—A new and unique positive mechan
ism acts as watchdog for the operator.
+
No Other Qame Contains as M any Important Features
Nor Includes the Quantity of Individual
Features as the GRAND SLAM
T H R IL L - A C T I O N - A P P E A L - B E A U T Y
P R O F IT S A S S U R E D A N D
IN S U R E D
THE N E W
OPERATOR,
L O C A T IO N
D E A L IN G A M E S W IT H
AND
PLAYERS
ALL
C O N S ID E R E D
ORDER T O D A Y !
Shipments from Saint Paul arrive in far Eastern points only one day later than
shipments made from Chicago.
NATIONAL AUTOMATIC
• MACHINES COMPANY
© International Sr^ideW liJseufhA U L
•
•
*http^\^\UvNrfeSeQhTi^Bum.com/