Pretty sure I have a Schwinn-Approved version of that WL-TB in one of my parts boxes; the OP is welcome to it, but IIRC it puts out about the same number of lumens as taping some fireflies to your head tube.
Originally Posted by
steelbikeguy
As @
Chombi1 says, a lot of the lights available in the 70's were not that great (such as that Wonder headlight) and had some odd details.
Here's the page from a 1980 Bike Warehouse catalog showing the Wonder headlight, the Belt Beacon, and the familiar white/red light that straps to an arm or leg...
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Larry:1958 Drysdale, 1961 Gitane Gran Sport, 1974 Zeus track, 1988 Masi Gran Corsa, 1974 Falcon, 1980 Palo Alto, 1973 Raleigh Gran Sport, 1974 Legnano. Susan: 1976 Windsor Profesional.