The first signals: the wire came with the rails; the exchange is the town's first technology institution

ITEM 1 · MIXED — THE FRAME DOCUMENTED; THE FIRST-MOMENT DATE BEHIND ITS SETTLER

The leg opens with a first: the moment the town first heard itself think at a distance — telegraph, then telephone — and for Walkerton the record gives the institutions whole and the moment only by implication. The telegraph arrived as a railroad appliance: the wires followed the two railroads whose crossing made the town, and by the fullest directory canvass the set holds, the system is mature furniture — the 1916–17 Polk directory names the Western Union's Walkerton manager (Fish) as an ordinary officer of the town's business day. The telephone stands the same way, one step more the town's own: the Walkerton Telephone Co., A. O. Yerrick manager, in the 1916–17 canvass — a local exchange company of the independent-telephone era, the town's first technology institution in the full sense: locally owned, locally staffed, and selling a network. Wireless, the checklist's third first, leaves no Walkerton moment in any record reached — no Jerome Green-class experiment, no amateur's spire, no first broadcast received as an event. What the item cannot print is the dated first — the year the telegraph key first clicked in the depot, the year the exchange's first board lit — and that residue is named with its settler in the run note: the Independent's early run and the county histories' communications passages, read for the moment rather than the furniture. The frame is the finding the record supports: on this ground, signals were never invented, only adopted — and adopted early, completely, and through institutions the town ran itself; the technology leg's later articles test whether that pattern ever broke.

Principal sources: Businesses (the 1916–17 directory canvass: Western Union, manager Fish; Walkerton Telephone Co., A. O. Yerrick); the Independent's early run named as the first-moment settler.