@fbaum The first handcycle we saw in Monterey County was in 2010 or 2011, when we met Ed biking on the Monterey Bay Sanctuary Scenic Trail's City of Monterey section.
As we noted in our perennials post (where he's among those featured) https://bikemonterey.org/perennials-biking-monterey-county.html, Ed's career expertise demanded many working hours at the computer. That made those hours with his handcycle a very desirable way to keep life in balance! :)
enobacon