I have no idea what the device on the cowl is. First thought was a siren but it's too small so not sure. First thought was a siren but it's too small so not sure...
Could it be a speaker??
...However, note the thing behind it that the fellow has his hand on. There is one on both sides so probably hand-holds for security to ride on the running boards.
This Post was from: https://packardinfo.com/xoops/html/modules/newbb/viewtopic.php?post_id=243895