I just bought a set of spokes from a local bicycle shop. The made all the measurements of hub and rim, cut and rolled the spokes. They added a wee bit for the washers I am using on my old tubular rims. The spokes, butted stainless steel and nipples, fit perfectly. They are about a dollar each, but I got my two sets for this old Glider...
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"98% of the bikes I buy are projects".