RE: Waco E building instructions.
Its plan #358. There isn't a date on the plan anywhere. On RCM's site, it lists the plans as:
PLAN pl-358 cat. 2,
WACO "E"
Our Price $10.00
by Walt Mitchell,
54" span, 680 sq. in., .60, 4 ch., built-up balsa and plywood, one sheet 40" x 60",
Issue: RCL-68,
Thanks
CASniffer