Engine code?

I recently aquired an old jeep straight 6 engine and trans. from a neighbor. I am having trouble finding out specifications of the motor with just the engine codes on the side of the block which are placed as follows:
___________________________________________
[ ]
[ 11411 ]
[ 61011 073 805 ]
[ ]
[ ]
[__________________________________________ ]
If anyone knows what any of this means or how I can find out, please respond.
Thanks

Is the engine a "Flat Head" or "Over head" ?
Are there any markings/name, etc. on the head/rocker arm cover?

Is the engine a "Flat Head" or "Over head" ?
Are there any markings/name, etc. on the head/rocker arm cover?
It is not an overhead cam the cam is on the side of the block
and There doesnt seem to be any markings on the head or the cover that i can see.

I am also having trouble getting the clutch and bell housing off. there seem to be 2 bolts behind the flywheel that i cant get to unless the clutch is off. Any tips?

I have no clue man, Im not too familiar with old Jeep's but the internet is always a good place to look, you just need to use good keywords to search like on google

:banghead:

what year man http://www.ifsja.org/tech/motors/index.shtml

Yeah what year, that is important.