the week in pictures

Just photos, and some captions.

mortising a joined stool frame

 

I bore the peg holes to mark it “done”

 

shaving rungs for JA ladderback

 

Mortised these posts, then shaved with a spokeshave to finish them

 

joinery tested for the 2nd joined stool frame

 

some spoon carving at the end of a day

 

new old shop stool by JA; pre-1978

 

unrelated – two scrolled & molded table rails and two bed posts

 

stile for joined table; 2 3/4″ square

 

turning one of the stiles

Thinking about self-taught turning – “Experience keeps a dear school, but fools will learn in no other.”

turning detail

 

Jones River this morning

 

Nice to see the sun today
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JA & PF 2007 joined stool demo, 2nd session pts 1-3

This is the second half of the presentation I did with John/Jennie Alexander in 2007 at Colonial Williamsburg. It gets us all the way through the joined stool; I think it covers turning, assembly and making & fitting the seat board. Then some slide lecture action from JA. The video just stops in mid-lecture – it’s all I have. Still better than nothing.

I’m going to make a static page on the blog with all these youtube clips, and keep it up there on the header. That way when I write more blog posts, it won’t get lost in the shuffle.

It’s been fun to view some of this (I haven’t watched it all…) – this was our last public presentation together, it was also one of our best, for which I was very grateful. The folks at CW were kind enough to give me a disc with the video on it, and I was lucky to find it after all these years. Enjoy.

JA & PF joined stool demo 2007 part 3

Here’s the 3rd snippet of the demo John/Jennie Alexander & I did back in 2007 at Colonial Williamsburg. This, together with parts one & two that I posted the other day, completes the first of two sessions we did during that program. I’ll load the rest as I get it sorted.

 

 

Here’s the first two in case you missed them –

https://pfollansbee.wordpress.com/2018/08/29/ja-pf-joined-stool-demo-2007-pts-1-2/

Bradford chair; the groovy bits

I hate making jigs. I am not set up for it. I make almost all of my stock by hand, so getting lots of parts carefully dimensioned and then assembled is a pain. Screws? Glue? I stink with these things.

But I made a jig the other day to hold the turned seat rails for grooving them with the plow plane. I’ve done it free-hand with the plow’s fence before, but it has its moments that way. Most plow fences won’t reach very far down the turned stock’s side for support.

This cradle will hold either turned seat rail; those with turned tenons, or those with rectangular tenons. It’s just over 1 3/4″ inside, so I can hold rails that are either just a tad too thick, or thin. Or even those that are just right. If it can wiggle in there, I shim it with 2 wedges. It’s important to use 2, so I can keep the centerline of the rail centered within the jig. So one on each side of the rail.

The front end of the jig has a small block in it that supports the rectangular tenon at the right height for running the plow plane. There’s a hole bored in this for the turned tenon, then the block is sawn apart so it’s only 1/2 the height.

Here’s the rectangular tenon sitting on top of that front end:

And a turned tenon nesting in the half-hole, You can also see the centerline scribed along the top of the seat rail:

In use, the plow plane’s fence rides along the outside of the box/cradle. I had scribed a centerline down the length of the rail, and set the fence accordingly. The back end of the cradle is held under a holdfast to keep it steady.

A good result – the groove is perpendicular to the rectangular tenon, just as it should be.

 

Bradford chair: joinery

A reader asked if I cut the joinery before turning or after, thinking it would be difficult once the stock is round. I do cut it after, I bet you could do it lots of ways, but this is the way I’ve always done it, and with care you can get accurate joints this way. I learned some of these techniques way back with my predecessors at Plimoth Plantation, Joel Pontz and Ted Curtin. As always, it starts with careful layout. This seat rail is sitting in two “joiners’ saddles” – blocks with notches cut in them. I tend to position the stock with the growth rings running horizontally, this is probably over-kill. But it helps later on.

The reason the saddles are boosted up on that scrap board is because I’ve mis-placed my small square that I normally use to scribe the center plumb line across the end grain of this turning. I want the blade of the square right snug against the turning. Then I scribe a vertical line right through the center. Repeat on the other end.

These plumb centerlines become the basis for accurate tenon layout (same for mortises on the posts, actually). I scribe a line along the top of the turning connecting one end to the other. This line is only on the tenon, not along the seat rail itself. Then I can mark out from this centerline the thickness of the tenon – in this case 1/2″. Drop these down the end grain too. I highlighted these lines with a pencil so they show up.

Then it’s just a matter of cutting the shoulders and forming the tenon. I held it in the wooden bench hook, sawed with a backsaw. Careful to check that you’re coming down evenly. No need to hurry here.

Then I split the tenon cheeks. Once they’re both roughed out, check them with winding sticks so you know both tenons are in a plane. Then pare them flat.

Straight-grained ash splits like nobody’s business. Whatever that means…

 

Mortise layout is just the same. Then bore holes at the top and bottom end of the mortise. I use the square to help align the brace and bit. I have forsaken period accuracy for plain ol’ accuracy and am using auger bits instead of spoon bits. There’s 112 holes to be bored in this chair. One hundred and twelve. That’s a lot.

Chopping out between those holes is much like when we make hurdles with Plymouth CRAFT, just tighter tolerances. https://pfollansbee.wordpress.com/2015/10/11/riving-hewing-drawknife-at-plymouth-craft/

A finished mortise.

 

Test-fitting the tenon. 

Pilgrim Hall’s web-page about their collection: http://www.pilgrimhall.org/ce_our_collection.htm 

Bradford chair: rear posts

For my pole lathe, the 4-foot long rear posts of this chair are the upper limit of what I can reach. Even then, it’s pushing things a bit. To get the roughed-out blank on the lathe, I prepare it by working it as straight and even as I can.  In this first photo, I have the split-out billet, having shaved off the bark, I’m using a chalkline to begin  layout. I’m aiming for a square about 2 1/2″ by four feet long.

I hew the two radial faces, trying to get them down to the chalkline. The better the hewing, the easier every step after this part.

hewing

Then the same steps on the tangential faces; chalkline, hewing and planing. Depending on my stamina levels, I will plane this square as evenly as I can, or I’ll get it close and figure to finalize it during turning. This one was in-between. Straight is more important than clean. At this next stage, I’ve propped the squared blank up on a joiners’ “saddle” which is a nice name for a block with a notch in it, to prop the squared piece corner-up. Now I can shave off the corners, leaving an octagonal-cross section ready for turning.

corner-up, ready to be an octagon

The main chunk of work is turning the cylinder. Here I’m using a wide deep gouge to get it round and down to size.

 

Then a nice sharp skew chisel to clean it off.

There’s lots of scribed lines turned on the stiles; and a small bead or two. But the finial is the real test. Here, a narrower gouge starts the cove in the middle of the finial.

A skew chisel begins to form the ball under that cove.

The camera/tripod was in my way at this point, so that’s the last shot I have of turning the finials. here’s the finished results. The top bit gets cut off.

Lots more to look at on this chair; cutting the rectangular mortise and tenon joints; plowing grooves, etc.

Pilgrim Hall’s web-page about their collection: http://www.pilgrimhall.org/ce_our_collection.htm 

 

me, Alexander and Joinery

I was in the shop the other day, pinning a joined stool together. It’s not just ladderback chairs that make me think of Jennie Alexander. This joinery junket that I’ve been on since about 1989 is directly influenced by JA. I’ve told the story many times, and much of it is covered in our book we did with Lost Art Press, Make a Joint Stool from a Tree https://lostartpress.com/products/make-a-joint-stool-from-a-tree

Here, I’m shaving the tapered pins that will hold the mortise and tenon joints together for all time.

And driving them in. All the while, I thought back over the years to all that Alexander & I did on this adventure.

It started with a slide lecture by JA, showing close-up details of dis-assembled mortise and tenon joints from early New England oak furniture. Really just one piece, a cupboard door. And mostly just one joint, in excruciating detail. JA never showed us the actual object, just the details & then extrapolated from that. Here’s my shot of the cupboard door, taken more than 20 years later. (Alexander’s shots were all slides, and I’ve only scanned some of them…I don’t have the detail shots inside the mortise…)

Here’s some JA shots from a trip we made to the Smithsonian to study a related chest I found published from their collection. This broken joint was endlessly fascinating to Alexander, and s/he probably shot a whole roll of slide film of just this one joint.

The detail. I remember Alexander requesting, and getting, a step ladder from which to photograph. (JA was about 5’4″ tall) Rodris Roth was the incredible curator there, more patient than anyone. She’s long gone now, but was often fondly remembered by Alexander. In particular, we were packing up our gear, then remembered one shot we failed to get. Rodris insisted we unpack and take the shot, this after a full day of shooting. JA never forgot that.

I’ve shown this piece of junk mail before -after hearing the initial lecture (either at Country Workshops or in Baltimore, depending on who’s telling the story) I had some questions. I wrote a letter to JA, and got this as part of the illustrated reply. This is the cross-section of a joined chest’s stile – Alexander coined the term “truncadon” to describe this tapered, riven chest post.

Now, to not repeat JA’s sins – here’s the full shot of the cupboard:

A great shot by JA of the upper rail’s carving:


And one of mine, showing the tapered cross-section of a chest’s stile:

For more detail of our joinery study, see our article from American Furniture 1996: http://www.chipstone.org/article.php/222/American-Furniture-1996/Seventeenth-Century-Joinery-from-Braintree,-Massachusetts:-The-Savell-Shop-Tradition