Tag Archives: Howitzer

Video: Manufacturing an Eight Inch High Explosive Howitzer Shell Circa 1917 – Shows a Ton of Machining Operations

January 13, 2020 RoninsGrips

If you like to watch old school machining, this video from the Library and Archives Canada is pretty amazing. It’s a silent black and white video that is just shy of 54 minutes long. The title of the video is “Manufacturing an Eight Inch High Explosive Howitzer Shell At The Works Of The John Bertram & Sons Company, Ltd., Dundas, Ontario – Canada”.

The video steps you through the process as well as general view of the shop. This shows you manufacturing in an era where a lot of artisan skill was required to turn out products. It’s really fascinating to watch. The following are some screen shots from the video:

Here’s the Video:

I hope you enjoyed this bit of history!

Please note that all images were extracted from the video and are the property of their respective owner.

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Military

Videos: M1A1 75mm Pack Howitzer Instructions and Firing

August 9, 2018 RoninsGrips

My post about the old M1A1 in the Battle Creek Memorial Cemetary got me to thinking. The Internet is an amazing place and I wondered what videos I could find that might feature the old howitzer.

Right off the bat, I found the following fascinating old WWII-era USMC training film on the M1A1:

A collector actually owns one and this next video gives a bit of history and shows the howitzer firing:

The next is historic combat footage of an M1A1 being fired in Saipan:

And last is historic footage of a pack howitzer being unloaded by a crew and assembled at Fort Hale, CO.

These videos pretty much satisfied my curiosity. After all these years, I finally know a bit more about the old howitzer and got to see it operate.

12/25/23 Update: I found out the YouTube links had broken and fixed them.

Military

M1A1 75mm Pack Howitzer on an M8 Carriage in the Battle Creek Memorial Cemetary

July 24, 2018 RoninsGrips 1 Comment

One of the things I wanted to do for a long time is start taking photos of war memorials and the hardware that is often there. In the Battle Creek, MI, Memorial cemetery is this M1A1 75mm pack howitzer with an M8 carriage.

My dad always told me was a pack howitzer and I never really ask him what that meant other than him telling me it was mobile. In Reading, it is interesting because it was to be carried by 7 mules if necessary as well as dropped out of airplanes via 9 parachute loads or whatever the case may be. In short, it would break down into component parts and could be packed somewhere. At 1,436 pounds, it weighed a fair amount when assembled.

As you can see in the next photo of the howitzer’s breach area, it is an M1A1 made by General Electric in 1943. 2,592 pack howitzers were made that year. I find it interesting that they designated that it could be used with the M2 and M3 vehicle mounts as well as in the pack configuration.

The M1A1 had a modified breach block and breach ring.

M8 Carriage

The M8 carriage configuration gave it pneumatic rubber tires as opposed to the original wood spoke with metal rim wheels.

There are welds all over the unit to demil it

The above photo is of the Hannifin Manufacturing plaque on the carriage. You can see the welds they did – they went to great lengths to make it inert.

Here are some photos of the muzzle end – the rifling is still there.

Here are a few more photos:

I was pleased to see it was still in fairly good shape. The howitzer is up on metal blocks so the tires aren’t bearing the load. The flag, Old Glory monument and the howitzer make for a nice combination to reflect.