Thursday, February 3, 2011

Pre-1800s Cannons

Howitzers
 
Battles:
Battle of Saratoga
Ammunition:
fire bombs
Manufacturer:
Unknown
Design:
Carriage design
Large caliber gun
Short barrel
Light charge
http://www.americanrevolution.org/artillery.htm

Pre-1800s Cannons

1781 Field Cannon


Battles:
Battle of Yorktown (Revolutionary War)
Ammunition:
solid ball
grape shot
canister shot
Manufacturers:
British
French
Americans
Description:
very mobile on battlefield
Two large wheels

1800s-1900s Cannons

Parrott Rifle
Battle:
Battle of Gettysburg
Ammunition:
solid bolt
case
common shell
cannister
Manufacturer:
Americans
Design:
Cast iron
Wrought iron
Breech reinforcement
Made reliable and accurate

1800s-1900s Cannons

1861 “Dictator”
Battle:
Siege of Petersburg
Ammunition:
200-pound explosive shell
Manufacturer:
Americans
Design:
13-inch Model
Mounted on a railroad car
17,000 pounds

1900s-Modern Cannons

 Chonma-ho “Pegasus”
Manufacturer:
North Koreans
Battle:
None; used for protection purposes
Ammunition:
Bullets
explosives
Design:
Bulletproof shell
Large revolving gun
Large wheels
 
http://www.worldwide-military.com/Army%20Material/EU,US%20Tanks%20plaatjes/groot/Abrams%20M-1A1%20Kuwaiti.jpg

1900s-Modern Cannons

M-4 Sherman Medium Tank


      Battles:
     World War II
     Korean War
      Ammunition:
     short  range missiles
     bullets
      Manufacturer:
     Americans
      Design:
     Thick, bulletproof armor
     76 mm gun or 105 mm howitzer (in later modifications)
     Two large wheels



Procedure for Building Cannon

1.       Collect all materials needed to construct your cannon.
2.       Take one of the tennis ball cans and cut it in half using the pair of scissors you collected.

3.       Then take one of the tennis ball caps and cut a small circle in the center of the cap.
4.       Using a small amount of duct tape to connect the two halves of the bottle, placing the cap with the small hole in the center so that is separates the two halves.
5.       Taking the other tennis ball can lid, cut it so that you get a half circle piece.
6.       Then take the remaining portion of the left over bottle and cut off the metal ring at the top.
7.       Cut the ring in half.
8.       Punch to small holes in the bottle of the barrel so that the two half metal rings can be inserted.
9.       Then take the half circle piece of the tennis ball can cap and attach more towards the top of the barrel as shown in the photo.
10.   Adjust the legs and plastic to make the barrel be directed in a 50 degree angle.
11.   Finish securing any loose pieces with duct tape.