pop pop boat
pop pop boat is a steam-powered vessel or toy boat.
Also recorded as putt-putt boat.
Overview
The record gives 1891 as its date of establishment or first appearance. Catalogue entries state maker, model, completeness of accessories and condition. VALÉORINE records this subject so that lots referring to it can be described consistently.
In detail
toy boat using a simple steam engine
Sources
Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.
reference work · Reputable secondary · Wikipedia
“Pop pop boat”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q1776925: pop pop boat
Consult the source