cannonmn
I'm going to try to slip my response inbetween all the other stuff that has sprung up like mushrooms and hope it doesn't get lost in my post.
There is a chance that you might be and I sure hope you are correct because for the past 55 years that I have driven past these, I thought it was a waste of nice cannons.
I made my first trip to Bannerman's at 501 Bway in 1951 and the old-timer with one arm who ran the place, always sent me home with treasures. If anyone has the 1927 catalogue as I have, take a look at what was there. As A kid, I had free roam of the shrine.
In the catalogue is written:"We have in stock a large assortment of large and small cannon, both brass and steel. We have sold many for use as ornamental newal posts for clubs, and for outdoor decorations. Write us what you need and we shall quote prices and give full particulars". Elsewhere it has written,
"hitching post", "fence post".
So who can say for sure, what is in the Woodland Cemetery besides the obvious?
When the Bannerman building was sold in the late 50's (early 60's?), the bomb squad had to haul away live cannon fodder; some of which predated the Civil War.
I still have the heads of a rammer/sponge and a worm .