The catalogue
Eight Materials, In Order of Making
The whole catalogue on one page, laid in the order the making groups run: cut, fired, cast, sawn, rolled. Two entries were cut, three were fired, and the last three are one each.
All eight, in making order
Sorted by how each one got here
Carriage is the shortest way to see what the five groups have in common and where they part, so this table prints that cell alone.
| Material | Making | How it got here |
|---|---|---|
| The soft bed under the slope | cut | A wagon haul, no more |
| Dimension stone from the far end of the state | cut | By rail, and the freight is most of the price |
| Common brick, and the back wall | fired | By wagon from the yard |
| Pressed face brick | fired | By rail from the larger works |
| Cream brick from the lakeshore counties | fired | By rail across the state, in small quantities |
| Rock faced block, poured on the ground | cast | Not carried at all |
| Mill sawn dimension timber | sawn | Hauled to the mills, then out by wagon or rail |
| Sheet metal, delivered by rail | rolled | By rail in crates, cheaply |
Read down that last column and the rule in the freight that set the price is visible without being argued: the two cheapest materials never leave home, the lightest one came the furthest, and the one with no bed at all never moved.
Why the groups are what they are
The five groups are not a taxonomy anybody else uses. They were chosen because they are the last thing that happened to a material before a builder could buy it, and because each one imposes something on the result that nothing else does.
- Cutting produces a piece, which means an order, a number and a drawing
- Firing produces a unit, which means a thousand interchangeable things and a kiln that graded them
- Casting produces a unit too, but on the site, which removes the carriage from the price
- Sawing produces a dimension, which turns a wall into a repeated operation
- Rolling produces a sheet, which is the only way to cover a large area with almost no weight