Hi Again
H B Lyndsay is Harvey B Lyndsay, I tried looking him up on Google, and oh no! more pictures of you know who, whose only attribution to motor bodies seems to be to twist them out of shape. anyway it appears that Havey B worked for Dry Zero Corp. and there is a page on ebay for one of their newsletters (see
http://www.ebay.com/itm/Dry-Zero-Cor...-/390733799552 ) if your interested. It appears Dry Zero Corp were into the manufacture of ice cream trucks before WWII. So Harvey's bodies may have originally come from a better way to build insulated structures, before being applied to general body building
Matt