Simple Question: '59 Apache Horn Installation

[andrew_k]

Anybody got a picture on how these are mounted under the hood? Bought the truck without them and picked up everything later on, but I honestly cannot see how these are attached. Looks like it might need to be between the radiator and the driver's side headlight, but nothing looks exactly "right" and I can't find anything in the handbook/catalogs. Scoured the boards and haven't seen any clear photos on mounting. Thanks.